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#1 Re: 上海航芯 » Linux开发环境下试玩ACM32F403RET7开发板 » 2022-07-02 22:04:25
#2 Re: 全志 SOC » 【小智出品】安卓4寸86面板开发板SW106开卖啦，2.54排针引出IO。 » 2022-06-14 08:55:13
bigbigcong 说：
1个G的片上内存！也是人才啊，，，话说这个芯片在网上怎么找不到相关的资料？是最新出的吗？
SW106 手册： SW106_Datasheet V1.0.pdf
#6 Re: 全志 SOC » R6 » 2022-05-11 14:20:12
#7 Re: 全志 SOC » 不雷同开源送两片，可选 D1/ D1s/ V3x/XR806/XR829/XR32/R11【长期有效】, F1C200s/V3s暂停 » 2022-05-10 20:53:20
#8 Re: 全志 SOC » 不雷同开源送两片，可选 D1/ D1s/ V3x/XR806/XR829/XR32/R11【长期有效】, F1C200s/V3s暂停 » 2022-05-10 17:20:24
#9 Re: 全志 SOC » 全志V3X集成Rtl8723bs » 2022-05-10 14:08:17
#10 Re: 全志 SOC » 搞定 T113 / T113-S3 裸奔驱动CAN （转） » 2022-05-10 11:25:05
#define CAN0 0x02504000
#define CAN1 0x02504400
#define CAN_OFFSET(can_base,offset) (*((volatile uint32_t *)(can_base + (offset))))
#define CAN_MSEL(can_base) CAN_OFFSET(can_base,0x0000) //CAN mode select register
#define CAN_CMD(can_base) CAN_OFFSET(can_base,0x0004) //CAN command register
#define CAN_STA(can_base) CAN_OFFSET(can_base,0x0008) //CAN status register
#define CAN_INT(can_base) CAN_OFFSET(can_base,0x000C) //CAN interrupt register
#define CAN_INTEN(can_base) CAN_OFFSET(can_base,0x0010) //CAN interrupt enable register
#define CAN_BUSTIME(can_base) CAN_OFFSET(can_base,0x0014) //CAN bus timing register
#define CAN_TEWL(can_base) CAN_OFFSET(can_base,0x0018) //CAN TX error warning limit register
#define CAN_ERRC(can_base) CAN_OFFSET(can_base,0x001c) //CAN error counter register
#define CAN_RMCNT(can_base) CAN_OFFSET(can_base,0x0020) //CAN receive message counter register
#define CAN_RBUF_SADDR(can_base) CAN_OFFSET(can_base,0x0024) //CAN receive buffer start address register
#define CAN_TRBUF0(can_base) CAN_OFFSET(can_base,0x0040) //CAN TX/RX message buffer 0 register
#define CAN_TRBUF1(can_base) CAN_OFFSET(can_base,0x0044) //CAN TX/RX message buffer 0 register
#define CAN_TRBUF2(can_base) CAN_OFFSET(can_base,0x0048) //CAN TX/RX message buffer 0 register
#define CAN_TRBUF3(can_base) CAN_OFFSET(can_base,0x004c) //CAN TX/RX message buffer 0 register
#define CAN_TRBUF4(can_base) CAN_OFFSET(can_base,0x0050) //CAN TX/RX message buffer 0 register
#define CAN_TRBUF5(can_base) CAN_OFFSET(can_base,0x0054) //CAN TX/RX message buffer 0 register
#define CAN_TRBUF6(can_base) CAN_OFFSET(can_base,0x0058) //CAN TX/RX message buffer 0 register
#define CAN_TRBUF7(can_base) CAN_OFFSET(can_base,0x005c) //CAN TX/RX message buffer 0 register
#define CAN_TRBUF8(can_base) CAN_OFFSET(can_base,0x0060) //CAN TX/RX message buffer 0 register
#define CAN_TRBUF9(can_base) CAN_OFFSET(can_base,0x0064) //CAN TX/RX message buffer 0 register
#define CAN_TRBUF10(can_base) CAN_OFFSET(can_base,0x0068) //CAN TX/RX message buffer 0 register
#define CAN_TRBUF11(can_base) CAN_OFFSET(can_base,0x006c) //CAN TX/RX message buffer 0 register
#define CAN_TRBUF12(can_base) CAN_OFFSET(can_base,0x0070) //CAN TX/RX message buffer 0 register
#define CAN_ACPC(can_base) CAN_OFFSET(can_base,0x0028) //CAN acceptance code 0 register(reset mode)
#define CAN_ACPM(can_base) CAN_OFFSET(can_base,0x002C) //CAN acceptance mask 0 register(reset mode)
#define CAN_RBUF_RBACK(can_base) CAN_OFFSET(can_base,0x0180) //~0x1b0 //CAN transmit buffer for read back register
#define CAN_VERSION(can_base) CAN_OFFSET(can_base,0x0300) //CAN Version Register
typedef struct _t113_can_control_t_
{
volatile uint32_t * can_clk_gate;
uint32_t can_base;
uint32_t int_id;
}t113_can_control_t;
t113_can_control_t t113_can[2] =
{
{
(volatile uint32_t *)0x0200192C,
0x02504000,
53
},
{
(volatile uint32_t *)0x0200192C,
0x02504400,
54
}
};
uint32_t rxd_buf[13];
void t113_can_irq_handle(void* p)
{
uint32_t can_base = (uint32_t) p;
uint32_t int_sta = CAN_INT(can_base);
if(int_sta & 1)
{
/* 接收中断 */
can_read_data(can_base,rxd_buf);
/* 后续处理 */
}
if(int_sta & 2 )
{
/*发送中断*/
}
if(int_sta & 0xFC )
{
/* 错 误 中断 */
}
CAN_INT(can_base) = int_sta;
}
void ini_can(int can_id)
{
if(can_id > 1) return;
GPIOB->CFG0 &= ~(0xff00 << (can_id * 8));
GPIOB->CFG0 |= (0x8800 << (can_id * 8));
GPIOB->DRV0 |= (0x3300 << (can_id * 8));
t113_can_control_t * can_info = &t113_can[can_id];
uint32_t can_base = can_info->can_base;
int can_int_id = can_info->int_id;
*can_info->can_clk_gate |= (1 << (16 + can_id)) | (1 << can_id);/* CCU_CAN_BGR */
CAN_MSEL(can_base) |= 1; /* Reset mode selected*/
/* 500KHz CAN速率 */
CAN_BUSTIME(can_base) = (9 /* apb_clk = 100Mz , 100/10 = 10MHz*/
| (1 << 14) /* Synchronization Jump Width :2 Tq clock cycles */
| (13 << 16) /*Phase Segment 1 : 14 Tq clock cycles */
| ( 3 << 20) /*Phase Segment 2 : 4 Tq clock cycles */
| ( 0 << 23)); /* Bus line is sampled three times at the sample point */
CAN_ACPC(can_base) = 0xffffffff; /*实际使用时根据需要设置滤波*/
CAN_ACPM(can_base) = 0xffffffff; /*实际使用时根据需要设置滤波*/
CAN_MSEL(can_base) &= (~1);
// CAN_MSEL(can_base) |= (1 << 2); /* Loopback Mode */
CAN_MSEL(can_base) |= (1 << 3);/* Single Filter */
bsp_int_vect_set(can_int_id, /* Assign ISR handler. */
1u, /* 中断的优先级 */
1u, /* 中断的目标CPU */
(void *)can_base, /* 参数 */
t113_can_irq_handle);
irq_enable(can_int_id);//
/* 使能中断 */
CAN_INTEN(can_base) = 0x0FF;
}
void can_send_data(uint32_t can_base,uint8_t * buf,int len)
{
CAN_CMD(can_base) |= (1 << 2);
CAN_MSEL(can_base) &= (~1);
int retry = 1000;
do{
if(--retry == 0) break;
}while(!(CAN_STA(can_base) & (1 << 2)));
if(retry == 0) return;//
uint32_t * des = &CAN_TRBUF0(can_base);
for(int i = 0; i < len; i++)
des[i] = buf[i];
//CAN_CMD(can_base) = (1 << 4);
CAN_CMD(can_base) |= (1 << 0);
}
void can_read_data(uint32_t can_base,uint8_t * buf)
{
uint32_t * src = &CAN_TRBUF0(can_base);
for(int i = 0; i < 13; i++)
buf[i] = (char)src[i];
CAN_CMD(can_base) |= (1 << 2);
}
uint8_t can_teat_data[13] =
{
8,
0,
0x80,
0x55, /* SFF - TX data byte 1 / EFF- ID[12:5] */
0x55, /* SFF-TX data byte2[7:3] / EFF-ID[4:0]
SFF-TX data byte2[2:0] */
0x55, /* SFF-TX data byte 3 / EFF-TX data byte 1 */
0x55, /* SDATA4_EDATA2 SFF-TX data byte 4 / EFF-TX data byte 2 */
0x55, /* SDATA5_EDATA3 SFF-TX data byte 5 / EFF-TX data byte 3 */
0x55,/* SDATA5_EDATA4 SFF-TX data byte 6 / EFF-TX data byte 4 */
0x55,/* SDATA5_EDATA5 SFF-TX data byte 7 / EFF-TX data byte 5 */
0x55,/* SDATA5_EDATA6 SFF-TX data byte 8 / EFF-TX data byte 6 */
0x55, /* SDATA5_EDATA7 */
0x55 /* SDATA5_EDATA8 */
};
/* can_id: is 0 or 1 */
void t113_can_test(void)
{
ini_can(0);
ini_can(1);
while(1)
{
can_send_data(CAN0,can_data);
ms_delay(500);
can_send_data(CAN1,can_data);
ms_delay(500);
}
}#11 全志 SOC » 搞定 T113 / T113-S3 裸奔驱动CAN （转） » 2022-05-10 11:23:52
- ubuntu
- 回复： 4
转载地址：
T113-S3 CAN模块使用的全部信息
https://bbs.aw-ol.com/topic/1383
#14 Re: 全志 SOC » 怎么判断v3s已经是硬解 » 2022-05-01 18:39:47
#15 Re: 技术人生/软件使用技巧/破解经验/技术吐槽/灌水 » 是时候告别CSDN了！ » 2022-05-01 11:12:23
#19 Re: Nuvoton N32905/N32926/NUC972/N9H20/N9H26/N9H30 » 请教，nuc970的nand是何时、如何分区的？ » 2022-04-22 15:24:15
#20 Re: NXP i.MX6UL/6ULL » 如何彻底擦除emmc上的Boot分区？ » 2022-04-21 12:00:12
#21 Re: 全志 SOC » 闲鱼30元广告机板填坑主线uboot+主线linux » 2022-04-20 23:24:04
#24 Re: 全志 SOC » 开源基于全志V3X & RP2040的3D打印机主板，klipper上下位机一体 » 2022-04-20 21:00:12
xiaok 说：
cube 说：楼主优秀，可以直接用 V3x的PWM驱动电机吗？可以不用RP2040单片机吗？
可以驱动，但是2040是跑klipper固件的，开源3d打印机固件。
用上位机跑不太好，毕竟不是实时
瞄了一下代码，貌似可以直驱： https://github.com/Klipper3d/klipper/tree/master/src/linux
#25 Re: 全志 SOC » 关于ssh连接的提问 » 2022-03-21 21:07:04
#29 技术人生/软件使用技巧/破解经验/技术吐槽/灌水 » 加装m.2硬盘的时候，无意中恢复了bios出厂设置，导致系统死活无法启动，折腾一天，终于解决了。 » 2022-02-06 21:44:03
- ubuntu
- 回复： 3
#31 Re: 全志 SOC » RTL8723BS蓝牙错误有人遇上吗？ » 2022-01-23 20:18:33
root@TinaLinux:/# rtk_hciattach -n -s 115200 ttyS1 rtk_h5
Realtek Bluetooth :Realtek Bluetooth init uart with init speed:115200, type:HCI UART H5
Realtek Bluetooth :Realtek hciattach version 3.1
Realtek Bluetooth :Use epoll
Realtek Bluetooth :[SYNC] Get SYNC Resp Pkt
Realtek Bluetooth :[CONFIG] Get SYNC pkt
Realtek Bluetooth :[CONFIG] Get CONFG pkt
Realtek Bluetooth :[CONFIG] Get CONFG resp pkt
Realtek Bluetooth :dic is 1, cfg field 0x14
Realtek Bluetooth :H5 init finished
Realtek Bluetooth :Realtek H5 IC
Realtek Bluetooth :Receive cmd complete event of command: 1001
Realtek Bluetooth :HCI Version 0x08
Realtek Bluetooth :HCI Revision 0x000d
Realtek Bluetooth :LMP Subversion 0x8723
Realtek Bluetooth :Receive cmd complete event of command: fc6d
Realtek Bluetooth :Read ROM version 02
Realtek Bluetooth :LMP Subversion 0x8723
Realtek Bluetooth :EVersion 2
Realtek Bluetooth :IC: RTL8723DS
Realtek Bluetooth :Firmware/config: rtl8723d_fw, rtl8723d_config
Realtek Bluetooth :Couldnt open extra config /opt/rtk_btconfig.txt, No such file or directory
Realtek Bluetooth :Couldnt access customer BT MAC file /opt/bdaddr
Realtek Bluetooth :Origin cfg len 48
Realtek Bluetooth :55 ab 23 87 2a 00 0c 00 10 02 80 92 04 50 c5 ea
Realtek Bluetooth :19 e1 1b fd af 5f 01 a4 0b d9 00 01 0f e4 00 01
Realtek Bluetooth :08 f3 00 01 0c f4 00 08 01 00 01 90 00 00 09 04
Realtek Bluetooth :Config baudrate: 04928002
Realtek Bluetooth :uart flow ctrl: 1
Realtek Bluetooth :Vendor baud from Config file: 04928002
Realtek Bluetooth :New cfg len 48
Realtek Bluetooth :55 ab 23 87 2a 00 0c 00 10 02 80 92 04 50 c5 ea
Realtek Bluetooth :19 e1 1b fd af 5f 01 a4 0b d9 00 01 0f e4 00 01
Realtek Bluetooth :08 f3 00 01 0c f4 00 08 01 00 01 90 00 00 09 04
Realtek Bluetooth :Load FW /lib/firmware/rtlbt/rtl8723d_fw OK, size 52096
Realtek Bluetooth :rtb_get_fw_project_id: opcode 0, len 1, data 9
Realtek Bluetooth :FW version 0xaa7add92, Patch num 3
Realtek Bluetooth :Chip id 0x0001
Realtek Bluetooth :Chip id 0x0002
Realtek Bluetooth :Chip id 0x0003
Realtek Bluetooth :Patch length 0x81b8
Realtek Bluetooth :Start offset 0x00004980
Realtek Bluetooth :Svn version: 20318
Realtek Bluetooth :Coexistence: BTCOEX_20180125-2323
Realtek Bluetooth :FW exists, Config file exists
Realtek Bluetooth :Total len 33256 for fwc
Realtek Bluetooth :baudrate in change speed command: 0x02 0x80 0x92 0x04
Realtek Bluetooth :Receive cmd complete event of command: fc17
Realtek Bluetooth :Received cc of vendor change baud
Realtek Bluetooth :Final speed 1500000
Realtek Bluetooth :end_idx: 131, lp_len: 244, additional pkts: 0
Realtek Bluetooth :Start downloading...
Realtek Bluetooth :Send last pkt
Realtek Bluetooth :Enable host hw flow control
Realtek Bluetooth :h5_hci_reset: Issue hci reset cmd
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth WARN: OP_HCI_RESET Transmission timeout
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth ERROR: Out-of-order packet arrived, got(6)expected(7)
Realtek Bluetooth WARN: OP_HCI_RESET Transmission timeout
Realtek Bluetooth ERROR: Retransmission exhausts
root@TinaLinux:/#奇怪，我的 H5 勾上了 CONFIG_BT_HCIUART_3WIRE=y 也一样的。
#32 Re: 全志 SOC » V3S/S3/S3L双摄ip camera问题 » 2022-01-23 15:34:50
#33 Re: ESP32/ESP8266 » 突发奇想ESP32能不能弄一个微信(或QQ)协议进去， 登陆一个微信(或QQ)账号,这样定时(或者有变化时)把GPS位置信息(或者开关门信息 » 2022-01-21 18:11:03
#34 Re: 全志 SOC » D1哪吒v1.2版本原理图与PCB源文件 可以下载了 » 2022-01-21 12:28:35
全志D1/D1s RISC-V(基于平头哥C906) 哪吒开发板超全资料合集
https://whycan.com/t_6440.html
#35 Re: 全志 SOC » D1哪吒v1.2版本原理图与PCB源文件 可以下载了 » 2022-01-21 12:28:19
开发板原理图: D1哪吒开发板原理图20210224.pdf
开发板元器件标号图: D1开发板哪吒位号图20210224.pdf
#38 Re: DIY/综合/Arduino/写字机/3D打印机/智能小车/平衡车/四轴飞行/MQTT/物联网 » VMware虚拟机共享windows目录性能调优小技巧 » 2022-01-19 13:16:31
#39 Re: 全志 SOC » 一个网友用XFEL烧录芒果R3 spi nand，实验成功了。 » 2022-01-19 11:55:30
#40 Re: Cortex M0/M3/M4/M7 » DAPLink添加WINUSB支持。。 » 2022-01-14 09:51:19
#41 Re: 全志 SOC » f1c200快速启动验证研究 » 2022-01-12 09:59:48
#42 Re: 全志 SOC » qt5编写的程序怎么才能在tty7中运行？ » 2021-12-29 16:12:58
#43 Re: 全志 SOC » 求助各位大佬，我的车机最近变砖了，用的全志t7的芯片 » 2021-12-27 10:11:35
#44 Re: 全志 SOC » v3s 连接st7789屏显示闪屏，显示更新不正常 » 2021-12-12 20:38:42
#45 Php/Nodejs/Web/HTML5/Javascript/微信开发/Python » 请问这个 npm install 出错是什么原因呢？ » 2021-12-12 10:57:31
- ubuntu
- 回复： 0
$ npm install
loadDep:zxcvbn → get ▄ ╢███████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟
WARN engine @socket.io/redis-adapter@7.1.0: wanted: {"node":">=10.0.0"} (current: {"node":"8.10.0","npm":"3.5.2"})
WARN engine spider-detector@2.0.0: wanted: {"node":">=8.15.0","npm":">=6.9.0","yarn":">=1.17.3"} (current: {"node":"8.10.0loadDep:zxcvbn → cache ad ▄ ╢███████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟
WARN engine ipaddr.js@2.0.1: wanted: {"node":">= 10"} (current: {"node":"8.10.0","npm":"3.5.2"})
loadDep:zxcvbn → mapToReg ▀ ╢███████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟
WARN engine connect-pg-simple@7.0.0: wanted: {"node":">=12.0.0"} (current: {"node":"8.10.0","npm":"3.5.2"})
loadDep:zxcvbn → resolveW ▀ ╢███████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟
WARN engine connect-redis@6.0.0: wanted: {"node":">=12"} (current: {"node":"8.10.0","npm":"3.5.2"})
WARN engine html-to-text@8.1.0: wanted: {"node":">=10.23.2"} (current: {"node":"8.10.0","npm":"3.5.2"})
npm WARN deprecated request-promise-native@1.0.9: request-promise-native has been deprecated because it extends the now deprecated request package, see https://github.com/request/request/issues/3142
loadDep:zxcvbn ▐ ╢███████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟
WARN engine archiver@5.3.0: wanted: {"node":">= 10"} (current: {"node":"8.10.0","npm":"3.5.2"})
loadDep:zxcvbn → mapToReg ▌ ╢███████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟
loadDep:zxcvbn → addRemot ▐ ╢███████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟
npm WARN deprecated uglify-es@3.3.9: support for ECMAScript is superseded by `uglify-js` as of v3.13.0
loadDep:zxcvbn → addRemot ▐ ╢███████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟
loadDep:zxcvbn → mapToReg ▌ ╢███████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟
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npm ERR! typeerror This is an error with npm itself. Please report this error at:
npm ERR! typeerror <http://github.com/npm/npm/issues>#46 Re: 全志 SOC » 全志D1芯片之终极探索 » 2021-12-10 16:42:42
#48 Re: 全志 SOC » 子午线V3s路由器试玩 » 2021-11-23 08:22:05
确实值得学习，那些网络设备 br-lan, mon0 什么的以前都没见过，
[ 1021.395647] dhd_stop: Enter c31ef800
[ 1021.400934] dhd_set_mcast_list_handler: interface info not available/down
[ 1021.409582] dhdcdc_set_ioctl: SET PM to 0
[ 1021.418839] CFGP2P-ERROR) wl_cfgp2p_disable_discovery :
[ 1021.418852] do nothing, not initialized
[ 1021.428259] CFGP2P-ERROR) wl_cfgp2p_deinit_priv :
[ 1021.428264] In
[ 1021.439386] dhd_stop: Exit
[ 1021.525007] dhd_open: Enter c31ef800
[ 1021.562579] dhd_open: Exit ret=0
[ 1021.593042] dhd_set_monitor: if 0 val 1851876211,cur (null)
[ 1021.692969] dhdcdc_set_ioctl: SET PM to 0
[ 1021.785666] dhd_set_monitor: if 0 val 3,cur c248e000
[ 1021.790644] dhd_set_monitor: Mismatched params, return
[ 1198.921753] device mon0 entered promiscuous mode
[ 1618.888547] sys_check.sh (16292): drop_caches: 3
[ 2218.911067] sys_check.sh (19352): drop_caches: 3
[ 2818.921089] sys_check.sh (22296): drop_caches: 3
[ 3418.947203] sys_check.sh (25270): drop_caches: 3
[ 4019.001705] sys_check.sh (28157): drop_caches: 3
[ 4618.970054] sys_check.sh (31190): drop_caches: 3shell 信息可以出现在 kmsg 里面是什么原理？
还有他的WIFI网卡，既可以自己做热点，又可以同时连接别的热点，不知道怎么做到的。
目前还不能通过WIFI桥接上网， 虽然在串口终端ping qq.com 正常。
#49 Re: 全志 SOC » 怎样在v3s上使用gcc编译器 » 2021-11-21 16:55:47
#50 Re: 全志 SOC » v3s lichee zero 单独usb供电,启动到uboot就没戏了? » 2021-11-16 12:19:49
U-Boot SPL 2021.07 (Nov 13 2021 - 11:49:14 +0800)
DRAM: 64 MiB
Trying to boot from MMC1
U-Boot 2021.07 (Nov 13 2021 - 11:49:14 +0800) Allwinner Technology
CPU: Allwinner V3s (SUN8I 1681)
Model: Smallwit Pi Lite
DRAM: 64 MiB
MMC: mmc@1c0f000: 0
Loading Environment from nowhere... OK
In: serial@1c28000
Out: serial@1c28000
Err: serial@1c28000
Net: No ethernet found.
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc0 is current device
MMC Device 1 not found
no mmc device at slot 1
SF: Detected n25q128a13 with page size 256 Bytes, erase size 4 KiB, total 16 MiB
=========================
Boot Device: mmc0
Boot Slot 0: mmc0
Boot Slot 1: spi-nor
=========================
switch to partitions #0, OK
mmc0 is current device
Booting from MMC0...
4661328 bytes read in 261 ms (17 MiB/s)
14142 bytes read in 5 ms (2.7 MiB/s)
Kernel image @ 0x40000000 [ 0x000000 - 0x472050 ]
## Flattened Device Tree blob at 40700000
Booting using the fdt blob at 0x40700000
Loading Device Tree to 416f9000, end 416ff73d ... OK
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0注意看信息，第一次是SPL,第二次才是真正的UBOOT
#51 Re: 技术人生/软件使用技巧/破解经验/技术吐槽/灌水 » 立创海外50讨论 » 2021-11-14 23:38:46
#52 Re: 全志 SOC » 全志A133/T509/AIC800 编译 longan SDK 出现这个错误 » 2021-11-07 18:20:19
X3 说：
@cloudxxcloud
https://www.allwinnertech.com/uploads/pdf/20210803142431e6.pdfA133 / T509 的马甲
好像还有一个马甲叫 MR813 ?
#53 Re: SigmaStar/SSD201/SSD202/SSD212 » 有一个对标F1C800的芯片SigmaStar SSD201有谁了解吗 双核A7 » 2021-10-10 17:08:37
#54 Re: 全志 SOC » 用V3S跑QT5？？？ » 2021-09-26 12:18:58
#55 Re: 技术人生/软件使用技巧/破解经验/技术吐槽/灌水 » 怎么就管不住这买板子的手 » 2021-09-17 09:43:31
#58 Re: ESP32/ESP8266 » ESP8266的外设真的很拉垮 » 2021-09-01 12:49:00
#59 Re: VMWare/Linux/Ubuntu/Fedora/CentOS/U-BOOT » 记录一下常用易忘的Linux日常操作 » 2021-08-28 10:21:51
objdump -T 查看动态链接库导出的函数。
$ riscv64-linux-gnu-objdump -T ./out/d1-nezha/compile_dir/target/rootfs/usr/lib/libuapi.so
./out/d1-nezha/compile_dir/target/rootfs/usr/lib/libuapi.so: file format elf64-littleriscv
DYNAMIC SYMBOL TABLE:
0000000000001970 l d .text 0000000000000000 .text
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 fprintf
0000000000000000 w D *UND* 0000000000000000 _ITM_deregisterTMCloneTable
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 getenv
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 munmap
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 malloc
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 fputs
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 usleep
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 mmap64
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 __errno_location
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 pthread_mutex_unlock
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 memcpy
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 strerror
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 close
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 puts
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 ioctl
0000000000000000 DO *UND* 0000000000000000 GLIBC_2.27 stderr
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 pthread_mutex_lock
0000000000000000 w DF *UND* 0000000000000000 GLIBC_2.27 __cxa_finalize
0000000000000000 w D *UND* 0000000000000000 _ITM_registerTMCloneTable
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 open64
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 strcmp
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 memset
0000000000000000 DF *UND* 0000000000000000 GLIBC_2.27 free
0000000000005258 g DO .bss 0000000000000028 Base g_ion_mutex_alloc
0000000000001aae g DF .text 0000000000000066 Base sunxi_ion_alloc_get_viraddr_byFd
0000000000002120 g DF .text 000000000000009e Base sunxi_ion_alloc_get_total_size
00000000000023ca g DF .text 0000000000000014 Base sunxi_ion_flush_cache_all
0000000000002b0e g DF .text 00000000000000ee Base DispQueueToDisplay
0000000000002e26 g DF .text 00000000000000fa Base DispInit
00000000000021ce g DF .text 0000000000000096 Base sunxi_ion_alloc_phy2vir_cpu
0000000000001b14 g DF .text 000000000000011e Base sunxi_ion_alloc_open
00000000000023e8 g DF .text 000000000000009c Base nv_rotage90
0000000000002768 g DF .text 0000000000000074 Base DispSetRect
00000000000030d6 g DF .text 0000000000000016 Base DestroyVideoOutport
0000000000005288 g DO .bss 0000000000000030 Base mLayerStatus
000000000000232c g DF .text 0000000000000004 Base sunxi_ion_alloc_shutdown
0000000000002484 g DF .text 00000000000000a2 Base nv_rotage270
0000000000002bfc g DF .text 00000000000001ce Base DispWriteData
0000000000002350 g DF .text 000000000000007a Base sunxi_ion_alloc_close
0000000000002612 g DF .text 00000000000000d6 Base DispAllocateVideoMem
0000000000002552 g DF .text 000000000000001c Base DispGetScreenHeight
0000000000002ff6 g DF .text 000000000000002c Base disp_layer_off
000000000000252e g DF .text 0000000000000008 Base DispSetRoute
0000000000001a1e g DF .text 0000000000000004 Base sunxi_ion_alloc_setup
0000000000002330 g DF .text 0000000000000010 Base sunxi_ion_alloc_read
0000000000002f20 g DF .text 000000000000004a Base LayerClose
0000000000001a22 g DF .text 0000000000000010 Base sunxi_ion_alloc_memset
0000000000002f96 g DF .text 0000000000000034 Base DispDeinit
0000000000001e40 g DF .text 000000000000010e Base sunxi_ion_alloc_pfree
0000000000001f4e g DF .text 00000000000001d2 Base sunxi_ion_alloc_alloc_drm
0000000000002736 g DF .text 0000000000000032 Base DispSetIoctl
00000000000025da g DF .text 0000000000000038 Base DispFreeVideoMem
000000000000284c g DF .text 0000000000000090 Base DispSetEnable
0000000000002340 g DF .text 0000000000000010 Base sunxi_ion_alloc_write
00000000000021be g DF .text 0000000000000010 Base sunxi_ion_alloc_copy
0000000000002f6a g DF .text 000000000000002c Base LayerRelease
0000000000002526 g DF .text 0000000000000008 Base DispSetRotateAngel
0000000000002fca g DF .text 000000000000002c Base disp_layer_on
0000000000002dca g DF .text 000000000000005c Base LayerRequest
0000000000002536 g DF .text 000000000000001c Base DispGetScreenWidth
0000000000002264 g DF .text 000000000000008a Base sunxi_ion_alloc_get_bufferFd
0000000000003022 g DF .text 00000000000000b4 Base CreateVideoOutport
00000000000028dc g DF .text 000000000000006a Base DispSetSrcRect
0000000000005008 g DO .data 0000000000000090 Base _allocionMemOpsS
0000000000005280 g DO .bss 0000000000000008 Base g_ion_alloc_context
00000000000026e8 g DF .text 000000000000004e Base DispDequeue
00000000000023de g DF .text 000000000000000a Base GetMemAdapterOpsS
0000000000005248 g DO .bss 000000000000000c Base binfo
00000000000022ee g DF .text 000000000000003e Base sunxi_ion_alloc_flush_cache
0000000000001a32 g DF .text 000000000000007c Base sunxi_ion_alloc_vir2phy_cpu
00000000000027dc g DF .text 0000000000000070 Base DispSetZorder
0000000000001c32 g DF .text 000000000000020e Base sunxi_ion_alloc_palloc#60 Re: 全志 SOC » 执行Qt程序，提示库文件找不到。 » 2021-08-28 09:37:19
#61 Re: 全志 SOC » 执行Qt程序，提示库文件找不到。 » 2021-08-28 09:29:39
#62 Re: 全志 SOC » 执行Qt程序，提示库文件找不到。 » 2021-08-28 09:23:03
#63 Re: 全志 SOC » 哪吒D1使用gstreamer硬解码 » 2021-08-26 09:06:15
#64 Re: 全志 SOC » [V3X][Mystery]项目开发进度汇报 » 2021-08-23 20:20:35
#65 Re: DIY/综合/Arduino/写字机/3D打印机/智能小车/平衡车/四轴飞行/MQTT/物联网 » 终于搞清楚怎么看液晶屏的手册了 » 2021-08-22 21:18:23
https://blog.csdn.net/alifrank/article/details/48753105
行前肩（thp） + 行后肩（thb） = 1056
场前肩（tvp） + 场后肩（tvb） = 525
33300000/(1056*525)= 60.06fps
#67 Re: 全志 SOC » [V3X][Mystery]项目开发进度汇报 » 2021-08-21 11:23:39
sblpp 说：
qianniao29 说：sblpp 说：芯片哪搞啊，万能宝木有啊
晕哥在小黄鱼有卖，买了两片还送了我一块F1C600的板子:D
太好了，求链接，我也搞个玩玩
#68 Re: DIY/综合/Arduino/写字机/3D打印机/智能小车/平衡车/四轴飞行/MQTT/物联网 » 推荐一个免费好用的 pdf 转 word 网站 » 2021-08-19 15:21:14
#70 Re: 全志 SOC » 哪吒D1默认显示输出改成HDMI » 2021-08-16 19:31:58
#71 Re: 全志 SOC » RGB888不使用8位时，低位数据线应该怎么接？ » 2021-08-16 11:06:40
#72 Re: 全志 SOC » 尝试编译一下哪吒D1的Tina系统 » 2021-08-15 17:42:51
#73 全志 SOC » TSC2007 I2C触摸驱动有个地方没搞明白， 为什么IRQ引脚和GPIO检测PEN引脚状态可以是同一个 » 2021-08-15 17:25:41
- ubuntu
- 回复： 1
TSC2007 I2C触摸驱动有个地方没搞明白，
为什么IRQ引脚和GPIO检测PEN引脚状态可以是同一个，
这样在 IRQ/GPIO 两种复用之间要来回切换吗？
可是驱动代码里面并没有出现这种切换。
https://github.com/torvalds/linux/blob/master/drivers/input/touchscreen/tsc2007_core.c
// SPDX-License-Identifier: GPL-2.0-only
/*
* drivers/input/touchscreen/tsc2007.c
*
* Copyright (c) 2008 MtekVision Co., Ltd.
* Kwangwoo Lee <kwlee@mtekvision.com>
*
* Using code from:
* - ads7846.c
* Copyright (c) 2005 David Brownell
* Copyright (c) 2006 Nokia Corporation
* - corgi_ts.c
* Copyright (C) 2004-2005 Richard Purdie
* - omap_ts.[hc], ads7846.h, ts_osk.c
* Copyright (C) 2002 MontaVista Software
* Copyright (C) 2004 Texas Instruments
* Copyright (C) 2005 Dirk Behme
*/
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/gpio/consumer.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/i2c.h>
#include <linux/mod_devicetable.h>
#include <linux/property.h>
#include <linux/platform_data/tsc2007.h>
#include "tsc2007.h"
int tsc2007_xfer(struct tsc2007 *tsc, u8 cmd)
{
s32 data;
u16 val;
data = i2c_smbus_read_word_data(tsc->client, cmd);
if (data < 0) {
dev_err(&tsc->client->dev, "i2c io error: %d\n", data);
return data;
}
/* The protocol and raw data format from i2c interface:
* S Addr Wr [A] Comm [A] S Addr Rd [A] [DataLow] A [DataHigh] NA P
* Where DataLow has [D11-D4], DataHigh has [D3-D0 << 4 | Dummy 4bit].
*/
val = swab16(data) >> 4;
dev_dbg(&tsc->client->dev, "data: 0x%x, val: 0x%x\n", data, val);
return val;
}
static void tsc2007_read_values(struct tsc2007 *tsc, struct ts_event *tc)
{
/* y- still on; turn on only y+ (and ADC) */
tc->y = tsc2007_xfer(tsc, READ_Y);
/* turn y- off, x+ on, then leave in lowpower */
tc->x = tsc2007_xfer(tsc, READ_X);
/* turn y+ off, x- on; we'll use formula #1 */
tc->z1 = tsc2007_xfer(tsc, READ_Z1);
tc->z2 = tsc2007_xfer(tsc, READ_Z2);
/* Prepare for next touch reading - power down ADC, enable PENIRQ */
tsc2007_xfer(tsc, PWRDOWN);
}
u32 tsc2007_calculate_resistance(struct tsc2007 *tsc, struct ts_event *tc)
{
u32 rt = 0;
/* range filtering */
if (tc->x == MAX_12BIT)
tc->x = 0;
if (likely(tc->x && tc->z1)) {
/* compute touch resistance using equation #1 */
rt = tc->z2 - tc->z1;
rt *= tc->x;
rt *= tsc->x_plate_ohms;
rt /= tc->z1;
rt = (rt + 2047) >> 12;
}
return rt;
}
bool tsc2007_is_pen_down(struct tsc2007 *ts)
{
/*
* NOTE: We can't rely on the pressure to determine the pen down
* state, even though this controller has a pressure sensor.
* The pressure value can fluctuate for quite a while after
* lifting the pen and in some cases may not even settle at the
* expected value.
*
* The only safe way to check for the pen up condition is in the
* work function by reading the pen signal state (it's a GPIO
* and IRQ). Unfortunately such callback is not always available,
* in that case we assume that the pen is down and expect caller
* to fall back on the pressure reading.
*/
if (!ts->get_pendown_state)
return true;
return ts->get_pendown_state(&ts->client->dev);
}
static irqreturn_t tsc2007_soft_irq(int irq, void *handle)
{
struct tsc2007 *ts = handle;
struct input_dev *input = ts->input;
struct ts_event tc;
u32 rt;
while (!ts->stopped && tsc2007_is_pen_down(ts)) {
/* pen is down, continue with the measurement */
mutex_lock(&ts->mlock);
tsc2007_read_values(ts, &tc);
mutex_unlock(&ts->mlock);
rt = tsc2007_calculate_resistance(ts, &tc);
if (!rt && !ts->get_pendown_state) {
/*
* If pressure reported is 0 and we don't have
* callback to check pendown state, we have to
* assume that pen was lifted up.
*/
break;
}
if (rt <= ts->max_rt) {
dev_dbg(&ts->client->dev,
"DOWN point(%4d,%4d), resistance (%4u)\n",
tc.x, tc.y, rt);
rt = ts->max_rt - rt;
input_report_key(input, BTN_TOUCH, 1);
input_report_abs(input, ABS_X, tc.x);
input_report_abs(input, ABS_Y, tc.y);
input_report_abs(input, ABS_PRESSURE, rt);
input_sync(input);
} else {
/*
* Sample found inconsistent by debouncing or pressure is
* beyond the maximum. Don't report it to user space,
* repeat at least once more the measurement.
*/
dev_dbg(&ts->client->dev, "ignored pressure %d\n", rt);
}
wait_event_timeout(ts->wait, ts->stopped, ts->poll_period);
}
dev_dbg(&ts->client->dev, "UP\n");
input_report_key(input, BTN_TOUCH, 0);
input_report_abs(input, ABS_PRESSURE, 0);
input_sync(input);
if (ts->clear_penirq)
ts->clear_penirq();
return IRQ_HANDLED;
}
static irqreturn_t tsc2007_hard_irq(int irq, void *handle)
{
struct tsc2007 *ts = handle;
if (tsc2007_is_pen_down(ts))
return IRQ_WAKE_THREAD;
if (ts->clear_penirq)
ts->clear_penirq();
return IRQ_HANDLED;
}
static void tsc2007_stop(struct tsc2007 *ts)
{
ts->stopped = true;
mb();
wake_up(&ts->wait);
disable_irq(ts->irq);
}
static int tsc2007_open(struct input_dev *input_dev)
{
struct tsc2007 *ts = input_get_drvdata(input_dev);
int err;
ts->stopped = false;
mb();
enable_irq(ts->irq);
/* Prepare for touch readings - power down ADC and enable PENIRQ */
err = tsc2007_xfer(ts, PWRDOWN);
if (err < 0) {
tsc2007_stop(ts);
return err;
}
return 0;
}
static void tsc2007_close(struct input_dev *input_dev)
{
struct tsc2007 *ts = input_get_drvdata(input_dev);
tsc2007_stop(ts);
}
static int tsc2007_get_pendown_state_gpio(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
struct tsc2007 *ts = i2c_get_clientdata(client);
return gpiod_get_value(ts->gpiod);
}
static int tsc2007_probe_properties(struct device *dev, struct tsc2007 *ts)
{
u32 val32;
u64 val64;
if (!device_property_read_u32(dev, "ti,max-rt", &val32))
ts->max_rt = val32;
else
ts->max_rt = MAX_12BIT;
if (!device_property_read_u32(dev, "ti,fuzzx", &val32))
ts->fuzzx = val32;
if (!device_property_read_u32(dev, "ti,fuzzy", &val32))
ts->fuzzy = val32;
if (!device_property_read_u32(dev, "ti,fuzzz", &val32))
ts->fuzzz = val32;
if (!device_property_read_u64(dev, "ti,poll-period", &val64))
ts->poll_period = msecs_to_jiffies(val64);
else
ts->poll_period = msecs_to_jiffies(1);
if (!device_property_read_u32(dev, "ti,x-plate-ohms", &val32)) {
ts->x_plate_ohms = val32;
} else {
dev_err(dev, "Missing ti,x-plate-ohms device property\n");
return -EINVAL;
}
ts->gpiod = devm_gpiod_get_optional(dev, NULL, GPIOD_IN);
if (IS_ERR(ts->gpiod))
return PTR_ERR(ts->gpiod);
if (ts->gpiod)
ts->get_pendown_state = tsc2007_get_pendown_state_gpio;
else
dev_warn(dev, "Pen down GPIO is not specified in properties\n");
return 0;
}
static int tsc2007_probe_pdev(struct device *dev, struct tsc2007 *ts,
const struct tsc2007_platform_data *pdata,
const struct i2c_device_id *id)
{
ts->model = pdata->model;
ts->x_plate_ohms = pdata->x_plate_ohms;
ts->max_rt = pdata->max_rt ? : MAX_12BIT;
ts->poll_period = msecs_to_jiffies(pdata->poll_period ? : 1);
ts->get_pendown_state = pdata->get_pendown_state;
ts->clear_penirq = pdata->clear_penirq;
ts->fuzzx = pdata->fuzzx;
ts->fuzzy = pdata->fuzzy;
ts->fuzzz = pdata->fuzzz;
if (pdata->x_plate_ohms == 0) {
dev_err(dev, "x_plate_ohms is not set up in platform data\n");
return -EINVAL;
}
return 0;
}
static void tsc2007_call_exit_platform_hw(void *data)
{
struct device *dev = data;
const struct tsc2007_platform_data *pdata = dev_get_platdata(dev);
pdata->exit_platform_hw();
}
static int tsc2007_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct tsc2007_platform_data *pdata =
dev_get_platdata(&client->dev);
struct tsc2007 *ts;
struct input_dev *input_dev;
int err;
if (!i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_READ_WORD_DATA))
return -EIO;
ts = devm_kzalloc(&client->dev, sizeof(struct tsc2007), GFP_KERNEL);
if (!ts)
return -ENOMEM;
if (pdata)
err = tsc2007_probe_pdev(&client->dev, ts, pdata, id);
else
err = tsc2007_probe_properties(&client->dev, ts);
if (err)
return err;
input_dev = devm_input_allocate_device(&client->dev);
if (!input_dev)
return -ENOMEM;
i2c_set_clientdata(client, ts);
ts->client = client;
ts->irq = client->irq;
ts->input = input_dev;
init_waitqueue_head(&ts->wait);
mutex_init(&ts->mlock);
snprintf(ts->phys, sizeof(ts->phys),
"%s/input0", dev_name(&client->dev));
input_dev->name = "TSC2007 Touchscreen";
input_dev->phys = ts->phys;
input_dev->id.bustype = BUS_I2C;
input_dev->open = tsc2007_open;
input_dev->close = tsc2007_close;
input_set_drvdata(input_dev, ts);
input_set_capability(input_dev, EV_KEY, BTN_TOUCH);
input_set_abs_params(input_dev, ABS_X, 0, MAX_12BIT, ts->fuzzx, 0);
input_set_abs_params(input_dev, ABS_Y, 0, MAX_12BIT, ts->fuzzy, 0);
input_set_abs_params(input_dev, ABS_PRESSURE, 0, MAX_12BIT,
ts->fuzzz, 0);
if (pdata) {
if (pdata->exit_platform_hw) {
err = devm_add_action(&client->dev,
tsc2007_call_exit_platform_hw,
&client->dev);
if (err) {
dev_err(&client->dev,
"Failed to register exit_platform_hw action, %d\n",
err);
return err;
}
}
if (pdata->init_platform_hw)
pdata->init_platform_hw();
}
err = devm_request_threaded_irq(&client->dev, ts->irq,
tsc2007_hard_irq, tsc2007_soft_irq,
IRQF_ONESHOT,
client->dev.driver->name, ts);
if (err) {
dev_err(&client->dev, "Failed to request irq %d: %d\n",
ts->irq, err);
return err;
}
tsc2007_stop(ts);
/* power down the chip (TSC2007_SETUP does not ACK on I2C) */
err = tsc2007_xfer(ts, PWRDOWN);
if (err < 0) {
dev_err(&client->dev,
"Failed to setup chip: %d\n", err);
return err; /* chip does not respond */
}
err = input_register_device(input_dev);
if (err) {
dev_err(&client->dev,
"Failed to register input device: %d\n", err);
return err;
}
err = tsc2007_iio_configure(ts);
if (err) {
dev_err(&client->dev,
"Failed to register with IIO: %d\n", err);
return err;
}
return 0;
}
static const struct i2c_device_id tsc2007_idtable[] = {
{ "tsc2007", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, tsc2007_idtable);
static const struct of_device_id tsc2007_of_match[] = {
{ .compatible = "ti,tsc2007" },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, tsc2007_of_match);
static struct i2c_driver tsc2007_driver = {
.driver = {
.name = "tsc2007",
.of_match_table = tsc2007_of_match,
},
.id_table = tsc2007_idtable,
.probe = tsc2007_probe,
};
module_i2c_driver(tsc2007_driver);
MODULE_AUTHOR("Kwangwoo Lee <kwlee@mtekvision.com>");
MODULE_DESCRIPTION("TSC2007 TouchScreen Driver");
MODULE_LICENSE("GPL");buildroot-tiny200 (F1C100/200s) 开发包近期更新内容 * 已支持DVP摄像头 *
https://whycan.com/t_5221.html#p54779
rtp@48 {
compatible = "ti,tsc2007";
reg = <0x48>;
interrupt-parent = <&pio>;
interrupts = <4 12 IRQ_TYPE_EDGE_FALLING>;
gpios = <&pio 4 12 GPIO_ACTIVE_LOW>;
pendown-gpio = <&pio 4 12 GPIO_ACTIVE_LOW>;
ti,x-plate-ohms = <660>;
wakeup-source;
status = "okay";
};#74 Re: DIY/综合/Arduino/写字机/3D打印机/智能小车/平衡车/四轴飞行/MQTT/物联网 » 请问 ADS7843 ADS7846 TSC2046 有什么区别吗? » 2021-08-14 18:38:30
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 5e640ae..c0b36cc 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -12,17 +12,17 @@ menuconfig INPUT_TOUCHSCREEN
if INPUT_TOUCHSCREEN
config TOUCHSCREEN_ADS7846
- tristate "ADS 7846/7843 based touchscreens"
+ tristate "ADS7846/TSC2046 and ADS7843 based touchscreens"
depends on SPI_MASTER
depends on HWMON = n || HWMON
help
Say Y here if you have a touchscreen interface using the
- ADS7846 or ADS7843 controller, and your board-specific setup
- code includes that in its table of SPI devices.
+ ADS7846/TSC2046 or ADS7843 controller, and your board-specific
+ setup code includes that in its table of SPI devices.
If HWMON is selected, and the driver is told the reference voltage
on your board, you will also get hwmon interfaces for the voltage
- (and on ads7846, temperature) sensors of this chip.
+ (and on ads7846/tsc2046, temperature) sensors of this chip.
If unsure, say N (but it's safe to say "Y").
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 693e3b2..b0110fe 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -39,6 +39,7 @@
/*
* This code has been heavily tested on a Nokia 770, and lightly
* tested on other ads7846 devices (OSK/Mistral, Lubbock).
+ * TSC2046 is just newer ads7846 silicon.
* Support for ads7843 tested on Atmel at91sam926x-EK.
* Support for ads7845 has only been stubbed in.
*软件上面貌似是同一个物种:
#75 Re: 全志 SOC » 有没有适合嵌入式触摸屏控制的系统 » 2021-08-13 18:05:04
#76 Re: 全志 SOC » A33板子修改U-BOOT调试串口失败，大佬们帮忙分析一下 » 2020-12-07 10:18:43
#77 Re: 全志 SOC » buildroot选择安装mysql后启动信息问题 » 2020-11-30 09:26:12
#78 Re: 全志 SOC » 求助 buildroot编译好了qt5，新建一个cmake工程，在cmake链接qt5的库出错，链接Ubuntu下qt5的库却没问题 » 2020-11-30 09:25:04
#81 Re: 全志 SOC » A33主线Linux跑起OpenGL/ES » 2020-11-02 17:22:43
../src/mesa/tnl/t_vb_lighttmp.h:508:16: warning: 'base[0][3]' may be used uninitialized in this function [-Wmaybe-uninitialized]
Fcolor[j][3] = base[0][3];
^
In file included from ../src/mesa/tnl/t_vb_light.c:29:0:
../src/mesa/main/macros.h:264:13: warning: 'base[0][2]' may be used uninitialized in this function [-Wmaybe-uninitialized]
(DST)[2] = (SRC)[2]; \
^
In file included from ../src/mesa/tnl/t_vb_light.c:303:0:
../src/mesa/tnl/t_vb_lighttmp.h:429:12: note: 'base[0][2]' was declared here
GLfloat base[2][4];
^
In file included from ../src/mesa/tnl/t_vb_light.c:29:0:
../src/mesa/main/macros.h:263:13: warning: 'base[0][1]' may be used uninitialized in this function [-Wmaybe-uninitialized]
(DST)[1] = (SRC)[1]; \
^
In file included from ../src/mesa/tnl/t_vb_light.c:303:0:
../src/mesa/tnl/t_vb_lighttmp.h:429:12: note: 'base[0][1]' was declared here
GLfloat base[2][4];
^
In file included from ../src/mesa/tnl/t_vb_light.c:29:0:
../src/mesa/main/macros.h:262:13: warning: 'base[0][0]' may be used uninitialized in this function [-Wmaybe-uninitialized]
(DST)[0] = (SRC)[0]; \
^
In file included from ../src/mesa/tnl/t_vb_light.c:303:0:
../src/mesa/tnl/t_vb_lighttmp.h:429:12: note: 'base[0][0]' was declared here
GLfloat base[2][4];
^
[598/690] Compiling C object 'src/mesa/bbe4a73@@mesa_classic@sta/drivers_common_meta.c.o'.
In file included from ../src/mesa/drivers/common/meta.c:91:0:
../src/compiler/nir/nir.h:2463:1: warning: '__returns_nonnull__' attribute directive ignored [-Wattributes]
{
^
../src/compiler/nir/nir.h:2469:1: warning: '__returns_nonnull__' attribute directive ignored [-Wattributes]
{
^
[670/690] Linking target src/mesa/drivers/dri/libmesa_dri_drivers.so.
FAILED: src/mesa/drivers/dri/libmesa_dri_drivers.so
/opt/buildroot-2020.02.3/output/host/bin/arm-none-linux-gnueabi-g++ -o src/mesa/drivers/dri/libmesa_dri_drivers.so -Wl,--as-needed -Wl,--no-undefined -Wl,-O1 -shared -fPIC -Wl,--start-group -Wl,-soname,libmesa_dri_drivers.so -Wl,--whole-archive src/mesa/drivers/dri/swrast/libswrast_dri.a src/mesa/drivers/dri/radeon/libr100.a src/mesa/drivers/dri/nouveau/libnouveau_vieux.a -Wl,--no-whole-archive src/mesa/drivers/dri/common/libmegadriver_stub.a src/mesa/drivers/dri/common/libdricommon.a src/mapi/shared-glapi/libglapi.so.0.0.0 src/mesa/libmesa_classic.a src/compiler/glsl/libglsl.a src/compiler/glsl/glcpp/libglcpp.a src/util/libmesa_util.a src/compiler/nir/libnir.a src/compiler/libcompiler.a src/util/libxmlconfig.a -Wl,--build-id=sha1 -Wl,-Bsymbolic -Wl,--gc-sections /opt/buildroot-2020.02.3/output/host/arm-buildroot-linux-gnueabi/sysroot/usr/lib/libdrm.so -lm -pthread -ldl /opt/buildroot-2020.02.3/output/host/arm-buildroot-linux-gnueabi/sysroot/usr/lib/libexpat.so /opt/buildroot-2020.02.3/output/host/arm-buildroot-linux-gnueabi/sysroot/usr/lib/libz.so /opt/buildroot-2020.02.3/output/host/arm-buildroot-linux-gnueabi/sysroot/usr/lib/libdrm_radeon.so /opt/buildroot-2020.02.3/output/host/arm-buildroot-linux-gnueabi/sysroot/usr/lib/libdrm_nouveau.so -Wl,--end-group '-Wl,-rpath,$ORIGIN/common:$ORIGIN/../../../mapi/shared-glapi:$ORIGIN/../..:$ORIGIN/../../../compiler/glsl:$ORIGIN/../../../compiler/glsl/glcpp:$ORIGIN/../../../util:$ORIGIN/../../../compiler/nir:$ORIGIN/../../../compiler' -Wl,-rpath-link,/opt/buildroot-2020.02.3/output/build/mesa3d-19.3.4/build/src/mesa/drivers/dri/common -Wl,-rpath-link,/opt/buildroot-2020.02.3/output/build/mesa3d-19.3.4/build/src/mapi/shared-glapi -Wl,-rpath-link,/opt/buildroot-2020.02.3/output/build/mesa3d-19.3.4/build/src/mesa -Wl,-rpath-link,/opt/buildroot-2020.02.3/output/build/mesa3d-19.3.4/build/src/compiler/glsl -Wl,-rpath-link,/opt/buildroot-2020.02.3/output/build/mesa3d-19.3.4/build/src/compiler/glsl/glcpp -Wl,-rpath-link,/opt/buildroot-2020.02.3/output/build/mesa3d-19.3.4/build/src/util -Wl,-rpath-link,/opt/buildroot-2020.02.3/output/build/mesa3d-19.3.4/build/src/compiler/nir -Wl,-rpath-link,/opt/buildroot-2020.02.3/output/build/mesa3d-19.3.4/build/src/compiler
src/mesa/drivers/dri/common/libmegadriver_stub.a(megadriver_stub.c.o): In function `megadriver_stub_init':
megadriver_stub.c:(.text.startup+0x20): undefined reference to `dladdr'
megadriver_stub.c:(.text.startup+0xb8): undefined reference to `dlsym'
collect2: error: ld returned 1 exit status
[674/690] Compiling C object 'src/egl/cb1d4f8@@EGL@sha/main_eglapi.c.o'.
ninja: build stopped: subcommand failed.
package/pkg-generic.mk:266: recipe for target '/opt/buildroot-2020.02.3/output/build/mesa3d-19.3.4/.stamp_built' failed
make[1]: *** [/opt/buildroot-2020.02.3/output/build/mesa3d-19.3.4/.stamp_built] Error 1
Makefile:84: recipe for target '_all' failed
make: *** [_all] Error 2
$
$弄了一下午,终于解决这个编译错误了
https://git.busybox.net/buildroot/commit/?id=d3f576d2f37a05275c0d25f855dc24935ff5de5c
修改: ./output/build/mesa3d-19.3.4/src/mesa/drivers/dri/meson.build
libmegadriver_stub, libdricommon, libglapi,
改为:
libdricommon, libmegadriver_stub, libglapi,
即交换编译顺序.
#83 VMWare/Linux/Ubuntu/Fedora/CentOS/U-BOOT » 试一试 Ubuntu 下编译第一个 Hello World 驱动并运行 » 2020-09-07 08:43:58
- ubuntu
- 回复： 0
试一试 Ubuntu 下编译第一个 Hello World 驱动并运行
https://www.geeksforgeeks.org/linux-kernel-module-programming-hello-world-program/
hello.c:
/**
* @file hello.c
* @author Akshat Sinha
* @date 10 Sept 2016
* @version 0.1
* @brief An introductory "Hello World!" loadable kernel
* module (LKM) that can display a message in the /var/log/kern.log
* file when the module is loaded and removed. The module can accept
* an argument when it is loaded -- the name, which appears in the
* kernel log files.
*/
#include <linux/module.h> /* Needed by all modules */
#include <linux/kernel.h> /* Needed for KERN_INFO */
#include <linux/init.h> /* Needed for the macros */
///< The license type -- this affects runtime behavior
MODULE_LICENSE("GPL");
///< The author -- visible when you use modinfo
MODULE_AUTHOR("Akshat Sinha");
///< The description -- see modinfo
MODULE_DESCRIPTION("A simple Hello world LKM!");
///< The version of the module
MODULE_VERSION("0.1");
static int __init hello_start(void)
{
printk(KERN_INFO "Loading hello module...\n");
printk(KERN_INFO "Hello world\n");
return 0;
}
static void __exit hello_end(void)
{
printk(KERN_INFO "Goodbye Mr.\n");
}Makefile:
obj-m = hello.o
all:
make -C /lib/modules/$(shell uname -r)/build/ M=$(PWD) modules
clean:
make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean编译,安装驱动,查看log:
ubuntu@ubuntu:/opt/test3$ make
make -C /lib/modules/5.4.0-42-generic/build/ M=/opt/test3 modules
make[1]: Entering directory '/usr/src/linux-headers-5.4.0-42-generic'
CC [M] /opt/test3/hello.o
Building modules, stage 2.
MODPOST 1 modules
CC [M] /opt/test3/hello.mod.o
LD [M] /opt/test3/hello.ko
make[1]: Leaving directory '/usr/src/linux-headers-5.4.0-42-generic'
ubuntu@ubuntu:/opt/test3$
ubuntu@ubuntu:/opt/test3$ sudo insmod hello.ko
ubuntu@ubuntu:/opt/test3$
ubuntu@ubuntu:/opt/test3$ dmesg |tail -n 1
[256200.240481] Hello world
ubuntu@ubuntu:/opt/test3$#84 Re: 全志 SOC » f1c200s运行tina抖屏问题，请大家支支招 » 2020-05-31 08:26:29
#85 Re: 全志 SOC » 主线4.19 增加声卡驱动，启动失败了？ » 2020-05-03 18:53:55
#87 Re: 君正Ingenic/X1000/X2000/T10/T20/T30 » 用君正X1000一个UART控制十个N76E003单片机, 用RS485那种硬件协议,给每个单片机编一个地址, 问题不大吧? » 2020-05-02 08:37:09
#88 君正Ingenic/X1000/X2000/T10/T20/T30 » 用君正X1000一个UART控制十个N76E003单片机, 用RS485那种硬件协议,给每个单片机编一个地址, 问题不大吧? » 2020-04-30 20:08:00
#89 Re: 全志 SOC » Tiny200 SPINAND固件分享 » 2020-04-27 10:43:53
#90 Re: 全志 SOC » 拆拆 二维码/条码 读头 » 2020-04-10 14:41:59
#91 Re: 全志 SOC » 新手入门，串口求助 » 2020-04-10 14:04:36
xblzy0423 说：
板子：ZERO V3S Linux系统
目标，linux入门，先从串口接发送开始，UBOOT等按教程已做好了，在ZERO V3S 已正常跑起来了
https://whycan.cn/t_3313.html
https://whycan.cn/t_2537.html#p19936
https://whycan.cn/t_2428.html#p19336
https://whycan.cn/t_2809.html#p22915
#92 Re: 全志 SOC » 新手求助 rootfs.tar生成 » 2020-04-10 13:57:11
#93 Re: 全志 SOC » 请问有没有哪位朋友用过 A33 Linux5.x IO中断呢？ » 2020-04-08 23:53:41
# insmod /mnt/udisk/hello.ko
[ 31.697182] hello: loading out-of-tree module taints kernel.
[ 31.703544] <1>Hello World
[ 31.706404] Mapped int 57
#
#
# cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
18: 0 0 0 0 GICv2 29 Level arch_timer
19: 370 294 146 209 GICv2 30 Level arch_timer
22: 0 0 0 0 GICv2 50 Level timer@1c20c00
23: 0 0 0 0 GICv2 82 Level 1c02000.dma-controller
24: 1175 0 0 0 GICv2 92 Level sunxi-mmc
26: 0 0 0 0 GICv2 103 Level musb-hdrc.1.auto
27: 0 0 0 0 GICv2 104 Level ehci_hcd:usb1
28: 0 0 0 0 GICv2 105 Level ohci_hcd:usb2
34: 166 0 0 0 GICv2 32 Level ttyS0
42: 0 0 0 0 GICv2 72 Level 1f00000.rtc
57: 0 0 0 0 sunxi_pio_edge 4 Edge pb4_int
62: 0 0 0 0 sunxi_pio_edge 9 Edge 1c0f000.mmc cd
IPI0: 0 0 0 0 CPU wakeup interrupts
IPI1: 0 0 0 0 Timer broadcast interrupts
IPI2: 710 836 99 271 Rescheduling interrupts
IPI3: 4 23 44 41 Function call interrupts
IPI4: 0 0 0 0 CPU stop interrupts
IPI5: 0 0 0 0 IRQ work interrupts
IPI6: 0 0 0 0 completion interrupts
Err: 0
# [ 52.420296] interrupt received (irq: 57)
[ 52.424250] gpio pin is low
[ 52.427083] interrupt received (irq: 57)
[ 52.431010] gpio pin is low
[ 52.854042] interrupt received (irq: 57)
[ 52.857980] gpio pin is low
[ 52.860807] interrupt received (irq: 57)
[ 52.864733] gpio pin is low
[ 52.886404] interrupt received (irq: 57)
[ 52.890338] gpio pin is low
[ 52.897023] interrupt received (irq: 57)
[ 52.900955] gpio pin is low
[ 52.927779] interrupt received (irq: 57)
[ 52.931710] gpio pin is low
[ 53.154994] interrupt received (irq: 57)
[ 53.158927] gpio pin is high
[ 53.161838] interrupt received (irq: 57)
[ 53.165764] gpio pin is low
[ 53.168574] interrupt received (irq: 57)
[ 53.172500] gpio pin is low
[ 53.577491] interrupt received (irq: 57)
[ 53.581424] gpio pin is high
[ 53.584343] interrupt received (irq: 57)
[ 53.588270] gpio pin is high
#
# cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
18: 0 0 0 0 GICv2 29 Level arch_timer
19: 512 351 156 209 GICv2 30 Level arch_timer
22: 0 0 0 0 GICv2 50 Level timer@1c20c00
23: 0 0 0 0 GICv2 82 Level 1c02000.dma-controller
24: 1579 0 0 0 GICv2 92 Level sunxi-mmc
26: 0 0 0 0 GICv2 103 Level musb-hdrc.1.auto
27: 0 0 0 0 GICv2 104 Level ehci_hcd:usb1
28: 0 0 0 0 GICv2 105 Level ohci_hcd:usb2
34: 207 0 0 0 GICv2 32 Level ttyS0
42: 0 0 0 0 GICv2 72 Level 1f00000.rtc
57: 12 0 0 0 sunxi_pio_edge 4 Edge pb4_int
62: 0 0 0 0 sunxi_pio_edge 9 Edge 1c0f000.mmc cd
IPI0: 0 0 0 0 CPU wakeup interrupts
IPI1: 0 0 0 0 Timer broadcast interrupts
IPI2: 710 897 100 271 Rescheduling interrupts
IPI3: 5 26 44 41 Function call interrupts
IPI4: 0 0 0 0 CPU stop interrupts
IPI5: 4 0 0 0 IRQ work interrupts
IPI6: 0 0 0 0 completion interrupts
Err: 0
#试了一下 linux4.20 居然可以触发中断, 估计后面被改出问题了吧.
#94 Re: DIY/综合/Arduino/写字机/3D打印机/智能小车/平衡车/四轴飞行/MQTT/物联网 » AIR724模块, 合宙拼团: 一个4G模块+一个4G开发板 = 19.9元 » 2020-04-07 18:32:01
#95 Re: 全志 SOC » 荔枝派执行qmake后得到Makefile,接着执行make后报错，求老师们指点 » 2020-04-07 13:51:45
zhang235hai 说：
执行之后出现这个
zhang@ubuntu:~$ /home/zhang/buildroot-2018.08.2/output/host/bin/arm-linux-gnueabihf-g++
/home/zhang/buildroot-2018.08.2/output/host/bin/arm-linux-gnueabihf-g++.br_real: No such file or directory
zhang@ubuntu:~$
/home/zhang/buildroot-2018.08.2/output/host/bin/arm-linux-gcc
/home/zhang/buildroot-2018.08.2/output/host/bin/arm-linux-g++
再试一试这两个。
#98 Re: 全志 SOC » 请问有没有哪位朋友用过 A33 Linux5.x IO中断呢？ » 2020-04-07 11:41:33
拉轰的脚踏车 说：
用 devmem 去读 PB_CFG0 寄存器
看是否处于中断复用？
查了一下, PB_CFG0 地址应该是 0x01C20824
insmod hello.ko 之前:
devmem 0x01C20824: 0x77477733
insmod hello.ko 之后:
devmem 0x01C20824: 0x77447733
看来这个PB4的复用应该没有错误， 只能检查别的问题了。
看来还是去 Icenowy 的仓库围观一下:
https://github.com/Icenowy/linux/commits/a33-cedrus-pr
#99 Re: 全志 SOC » 请问有没有哪位朋友用过 A33 Linux5.x IO中断呢？ » 2020-04-07 10:55:16
https://github.com/torvalds/linux/blob/master/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c
SUNXI_FUNCTION_IRQ_BANK(0x4, 0, 4)), /* PB_EINT4 */
改为:
SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 4)), /* PB_EINT4 */
也没有什么用， 向各路江湖豪杰求救！
#101 VMWare/Linux/Ubuntu/Fedora/CentOS/U-BOOT » 学渣请教一个C语言 #， ## 宏语法的问题 » 2020-04-07 09:04:58
- ubuntu
- 回复： 6
https://github.com/torvalds/linux/blob/master/drivers/pinctrl/sunxi/pinctrl-sunxi.h#L32
#define SUNXI_PINCTRL_PIN(bank, pin) \
PINCTRL_PIN(P ## bank ## _BASE + (pin), "P" #bank #pin)所以这个宏函数：
SUNXI_PINCTRL_PIN(B, 4)
展开应该是:
PINCTRL_PIN(PB_BASE + 4, PB4)
那么问题来了， 请教 一个#, 和两个#有什么区别呢？
#102 Re: 全志 SOC » 请问有没有哪位朋友用过 A33 Linux5.x IO中断呢？ » 2020-04-06 19:56:34
PB4 用 sysfs 控制输出高低电平正常:
#PB4 = 32 + 4 = 36
echo 36 > /sys/class/gpio/export
#设置为输出
echo "out" > /sys/class/gpio/gpio36/direction
#PB4输出高电平
echo 1 > /sys/class/gpio/gpio36/value
#PB4输出低电平
echo 0 > /sys/class/gpio/gpio36/valuehello.c
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/input.h>
#include <linux/input-polldev.h>
#include <linux/input/touchscreen.h>
#include <linux/i2c.h>
#include <linux/gpio.h>
#include <linux/interrupt.h>
#define GPIO 36 //PG0
#define GPIO_INT_NAME "pb4_int"
#define GPIO_HIGH gpio_get_value(GPIO)
#define GPIO_LOW (gpio_get_value(GPIO) == 0)
MODULE_LICENSE("Dual BSD/GPL");
short int irq_any_gpio = 0;
int count =0;
enum { falling, rising } type;
static irqreturn_t r_irq_handler(int irq, void *dev_id)
{
count++;
printk("interrupt received (irq: %d)\n", irq);
if (irq == gpio_to_irq(GPIO))
{
type = GPIO_LOW ? falling : rising;
if(type == falling)
{
printk("gpio pin is low\n");
}
else
printk("gpio pin is high\n");
}
return IRQ_HANDLED;
}
void r_int_config(void) {
if (gpio_request(GPIO, GPIO_INT_NAME ))
{
printk("GPIO request failure: %s\n", GPIO_INT_NAME );
return;
}
if ( (irq_any_gpio = gpio_to_irq(GPIO)) < 0 ) {
printk("GPIO to IRQ mapping failure %s\n",GPIO_INT_NAME );
return;
}
printk(KERN_NOTICE "Mapped int %d\n", irq_any_gpio);
if (request_irq(irq_any_gpio,(irq_handler_t ) r_irq_handler, IRQF_TRIGGER_FALLING , GPIO_INT_NAME, NULL))
{
printk("Irq Request failure\n");
return;
}
return;
}
static void release_hello(void) {
free_irq(gpio_to_irq(GPIO), NULL);
gpio_free(GPIO);;
return;
}
static int init_hello(void)
{
printk("<1>Hello World\n");
r_int_config();
return 0;
}
module_init(init_hello); // Do some better naming
module_exit(release_hello);Makefile
Makefile
#
# Makefile for kernel test
#
PWD := $(shell pwd)
KVERSION := $(shell uname -r)
KERNEL_DIR = /usr/src/linux-headers-$(KVERSION)/
MODULE_NAME = hello
obj-m := $(MODULE_NAME).o
all:
make -C $(KERNEL_DIR) M=$(PWD) modules
clean:
make -C $(KERNEL_DIR) M=$(PWD) clean编译指令:
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make -C /home/ren/A33/mainline/linux/ M=${PWD} modules安装模块:
insmod hello.ko然后短路 PB4 & GND, 然而还是纹丝不动.
#103 Re: 全志 SOC » 写一个非常简单的 V3s@linux4.13-y 中断驱动 » 2020-04-06 17:38:38
#104 Re: 全志 SOC » 请问有没有哪位朋友用过 A33 Linux5.x IO中断呢？ » 2020-04-06 17:11:39
https://lore.kernel.org/patchwork/patch/934382/
这里貌似有icenowy 关于 A33/V3s 外部IO中断的 patch
#105 Re: 全志 SOC » 请问有没有哪位朋友用过 A33 Linux5.x IO中断呢？ » 2020-04-06 17:11:01
https://github.com/torvalds/linux/blob/master/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c
https://patchwork.kernel.org/patch/8572141/
diff --git a/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c b/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c
index 00265f0..8b381d6 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c
@@ -485,6 +485,7 @@ static const struct sunxi_pinctrl_desc sun8i_a33_pinctrl_data = {
.pins = sun8i_a33_pins,
.npins = ARRAY_SIZE(sun8i_a33_pins),
.irq_banks = 2,
+ .irq_bank_base = 1,
};2016 的bug patch 也没有并入？
#106 Re: DIY/综合/Arduino/写字机/3D打印机/智能小车/平衡车/四轴飞行/MQTT/物联网 » 发个树莓派 ov5647 摄像头资料 » 2020-04-06 16:56:26
微凉VeiLiang 说：
可以，我买了这个，直接可以用在荔枝派的mipi接口上，还能对焦。 https://item.taobao.com/item.htm?id=566547808242
这个貌似就是荔枝派zero 开发板用的那个封装， 这个数据线是 D0/D1/D2/D3, 上面树莓派只有 D0/D1
#107 Re: 全志 SOC » V3s/S3 Linux 测试 轮询/中断 GPIO 按钮驱动程序 / 旋转编码器 等 » 2020-04-06 16:49:42
https://lore.kernel.org/patchwork/patch/934382/
这里貌似有icenowy 关于 A33/V3s 外部IO中断的 patch
#108 Re: 全志 SOC » V3s/S3 Linux 测试 轮询/中断 GPIO 按钮驱动程序 / 旋转编码器 等 » 2020-04-06 16:43:34
https://github.com/torvalds/linux/blob/master/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c
https://patchwork.kernel.org/patch/8572141/
diff --git a/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c b/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c
index 00265f0..8b381d6 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c
@@ -485,6 +485,7 @@ static const struct sunxi_pinctrl_desc sun8i_a33_pinctrl_data = {
.pins = sun8i_a33_pins,
.npins = ARRAY_SIZE(sun8i_a33_pins),
.irq_banks = 2,
+ .irq_bank_base = 1,
};2016 的bug patch 也没有并入？
#109 全志 SOC » 请问有没有哪位朋友用过 A33 Linux5.x IO中断呢？ » 2020-04-06 16:36:48
- ubuntu
- 回复： 7
原帖: https://whycan.cn/t_2393.html#p37627
我的A33 linux5.x 按 4# 的操作步奏，中断申请到了, 但是根本不触发。
arch/arm/boot/dts/sun8i-a23-a33.dtsi
pio: pinctrl@1c20800 {
/* compatible gets set in SoC specific dtsi file */
reg = <0x01c20800 0x400>;
....
key_pins: key_pins@0 {
pins = "PB5";
function = "gpio_in";
allwinner,drive = <0>;
allwinner,pull = <1>;
};arch/arm/boot/dts/sun8i-a33.dtsi
keys{
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&key_pins>;
#address-cells = <1>;
#size-cells = <0>;
autorepeat;
g-keys_up {
label = "GPIO KEY_UP";
linux,code = <103>; /* KEY_UP, see /usr/include/linux/input-event-codes.h */
// gpios = <&pio 1 5 1>; /* PA7 GPIO_ACTIVE_LOW */
interrupt-parent = <&pio>;
interrupts = <1 5 IRQ_TYPE_EDGE_FALLING>;//PB0
};
/*status = "okay";*/
};
iio-hwmon {
compatible = "iio-hwmon";
io-channels = <&ths>;
};根本不触发:
# cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
18: 0 0 0 0 GICv2 29 Level arch_timer
19: 401 1735 205 225 GICv2 30 Level arch_timer
22: 0 0 0 0 GICv2 50 Level timer@1c20c00
23: 0 0 0 0 GICv2 82 Level 1c02000.dma-controller
25: 4072 0 0 0 GICv2 92 Level sunxi-mmc
26: 0 0 0 0 GICv2 103 Level musb-hdrc.1.auto
27: 0 0 0 0 GICv2 104 Level ehci_hcd:usb1
28: 0 0 0 0 GICv2 105 Level ohci_hcd:usb2
34: 1705 0 0 0 GICv2 32 Level ttyS0
56: 0 0 0 0 sunxi_pio_edge 5 Edge GPIO KEY_UP
60: 0 0 0 0 sunxi_pio_edge 9 Edge 1c0f000.mmc cd
IPI0: 0 0 0 0 CPU wakeup interrupts
IPI1: 0 0 0 0 Timer broadcast interrupts
IPI2: 749 723 125 1223 Rescheduling interrupts
IPI3: 1 12 22 43 Function call interrupts
IPI4: 0 0 0 0 CPU stop interrupts
IPI5: 0 0 0 0 IRQ work interrupts
IPI6: 0 0 0 0 completion interrupts
Err: 0#110 Re: 全志 SOC » V3s/S3 Linux 测试 轮询/中断 GPIO 按钮驱动程序 / 旋转编码器 等 » 2020-04-06 16:34:58
我的A33 linux5.x 按 4# 的操作步奏，中断申请到了, 但是根本不触发。
arch/arm/boot/dts/sun8i-a23-a33.dtsi
pio: pinctrl@1c20800 {
/* compatible gets set in SoC specific dtsi file */
reg = <0x01c20800 0x400>;
....
key_pins: key_pins@0 {
pins = "PB5";
function = "gpio_in";
allwinner,drive = <0>;
allwinner,pull = <1>;
};arch/arm/boot/dts/sun8i-a33.dtsi
keys{
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&key_pins>;
#address-cells = <1>;
#size-cells = <0>;
autorepeat;
g-keys_up {
label = "GPIO KEY_UP";
linux,code = <103>; /* KEY_UP, see /usr/include/linux/input-event-codes.h */
// gpios = <&pio 1 5 1>; /* PA7 GPIO_ACTIVE_LOW */
interrupt-parent = <&pio>;
interrupts = <1 5 IRQ_TYPE_EDGE_FALLING>;//PB0
};
/*status = "okay";*/
};
iio-hwmon {
compatible = "iio-hwmon";
io-channels = <&ths>;
};根本不触发:
# cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
18: 0 0 0 0 GICv2 29 Level arch_timer
19: 401 1735 205 225 GICv2 30 Level arch_timer
22: 0 0 0 0 GICv2 50 Level timer@1c20c00
23: 0 0 0 0 GICv2 82 Level 1c02000.dma-controller
25: 4072 0 0 0 GICv2 92 Level sunxi-mmc
26: 0 0 0 0 GICv2 103 Level musb-hdrc.1.auto
27: 0 0 0 0 GICv2 104 Level ehci_hcd:usb1
28: 0 0 0 0 GICv2 105 Level ohci_hcd:usb2
34: 1705 0 0 0 GICv2 32 Level ttyS0
56: 0 0 0 0 sunxi_pio_edge 5 Edge GPIO KEY_UP
60: 0 0 0 0 sunxi_pio_edge 9 Edge 1c0f000.mmc cd
IPI0: 0 0 0 0 CPU wakeup interrupts
IPI1: 0 0 0 0 Timer broadcast interrupts
IPI2: 749 723 125 1223 Rescheduling interrupts
IPI3: 1 12 22 43 Function call interrupts
IPI4: 0 0 0 0 CPU stop interrupts
IPI5: 0 0 0 0 IRQ work interrupts
IPI6: 0 0 0 0 completion interrupts
Err: 0#112 VMWare/Linux/Ubuntu/Fedora/CentOS/U-BOOT » 嵌入式Linux通讯用 libssl RSA 加密感觉挺不错的 » 2020-04-06 10:09:19
- ubuntu
- 回复： 4
https://blog.csdn.net/RUN32875094/article/details/79306256
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<openssl/rsa.h>
#include<openssl/pem.h>
#include<openssl/err.h>
#define PRIKEY "prikey.pem"
#define PUBKEY "pubkey.pem"
#define BUFFSIZE 4096
/************************************************************************
* RSA加密解密函数
*
* file: test_rsa_encdec.c
* gcc -Wall -O2 -o test_rsa_encdec test_rsa_encdec.c -lcrypto -lssl
*
* author: tonglulin@gmail.com by www.qmailer.net
************************************************************************/
char *my_encrypt(char *str, char *pubkey_path)
{
RSA *rsa = NULL;
FILE *fp = NULL;
char *en = NULL;
int len = 0;
int rsa_len = 0;
if ((fp = fopen(pubkey_path, "r")) == NULL) {
return NULL;
}
/* 读取公钥PEM，PUBKEY格式PEM使用PEM_read_RSA_PUBKEY函数 */
if ((rsa = PEM_read_RSAPublicKey(fp, NULL, NULL, NULL)) == NULL) {
return NULL;
}
RSA_print_fp(stdout, rsa, 0);
len = strlen(str);
rsa_len = RSA_size(rsa);
en = (char *)malloc(rsa_len + 1);
memset(en, 0, rsa_len + 1);
if (RSA_public_encrypt(rsa_len, (unsigned char *)str, (unsigned char*)en, rsa, RSA_NO_PADDING) < 0) {
return NULL;
}
RSA_free(rsa);
fclose(fp);
return en;
}
char *my_decrypt(char *str, char *prikey_path)
{
RSA *rsa = NULL;
FILE *fp = NULL;
char *de = NULL;
int rsa_len = 0;
if ((fp = fopen(prikey_path, "r")) == NULL) {
return NULL;
}
if ((rsa = PEM_read_RSAPrivateKey(fp, NULL, NULL, NULL)) == NULL) {
return NULL;
}
RSA_print_fp(stdout, rsa, 0);
rsa_len = RSA_size(rsa);
de = (char *)malloc(rsa_len + 1);
memset(de, 0, rsa_len + 1);
if (RSA_private_decrypt(rsa_len, (unsigned char *)str, (unsigned char*)de, rsa, RSA_NO_PADDING) < 0) {
return NULL;
}
RSA_free(rsa);
fclose(fp);
return de;
}
int main(int argc, char *argv[])
{
char *src = "hello, world!";
char *en = NULL;
char *de = NULL;
printf("src is: %s\n", src);
en = my_encrypt(src, PUBKEY);
printf("enc is: %s\n", en);
de= my_decrypt(en, PRIKEY);
printf("dec is: %s\n", de);
if (en != NULL) {
free(en);
}
if (de != NULL) {
free(de);
}
return 0;
}#113 Re: 全志 SOC » v3s matrix keypad 设备树怎么写？ » 2020-04-06 09:32:05
#115 Re: 技术人生/软件使用技巧/破解经验/技术吐槽/灌水 » 现在用arm9做产品用什么芯片好？ » 2020-04-06 09:24:55
#116 Re: 全志 SOC » Allwinner S3 uboot 2020.01 (LCD + 以太网 + USB 挂载 + FastBoot + SDC 2) 不开源 » 2020-04-03 15:23:14
#117 Re: 全志 SOC » F1C100S使用主线uboot如何更改默认终端串口 » 2020-04-03 15:22:13
#define CONFIG_CONS_INDEX 1 //UART0
#define CONFIG_CONS_INDEX 2 //UART1
#define CONFIG_CONS_INDEX 3 //UART2
改这个只能影响u-boot 的 spl 串口输出， 如果u-boot输出还得改 dts 文件:
diff --git a/arch/arm/dts/suniv-f1c100s-licheepi-nano.dts b/arch/arm/dts/suniv-f1c100s-licheepi-nano.dts
index 9c111e6228..45658d2b1d 100644
--- a/arch/arm/dts/suniv-f1c100s-licheepi-nano.dts
+++ b/arch/arm/dts/suniv-f1c100s-licheepi-nano.dts
@@ -15,11 +15,12 @@
aliases {
serial0 = &uart0;
+ serial2 = &uart2;
spi0 = &spi0;
};
chosen {
- stdout-path = "serial0:115200n8";
+ stdout-path = "serial2:115200n8";
};
};
@@ -47,6 +48,18 @@
status = "okay";
};
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins_a>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins_e>;
+ status = "okay";
+};
+
&usb_otg {
dr_mode = "otg";
status = "okay";
diff --git a/arch/arm/dts/suniv.dtsi b/arch/arm/dts/suniv.dtsi
index 10da83b53a..d3b937a16d 100644
--- a/arch/arm/dts/suniv.dtsi
+++ b/arch/arm/dts/suniv.dtsi
@@ -125,6 +125,16 @@
pins = "PE0", "PE1";
function = "uart0";
};
+
+ uart1_pins_a: uart-pins-pa {
+ pins = "PA2", "PA3";
+ function = "uart1";
+ };
+
+ uart2_pins_e: uart-pins-pe-uart2 {
+ pins = "PE7", "PE8";
+ function = "uart2";
+ };
};
timer@1c20c00 {
diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h
index b0a946d3b7..09c1a78adc 100644
--- a/arch/arm/include/asm/arch-sunxi/gpio.h
+++ b/arch/arm/include/asm/arch-sunxi/gpio.h
@@ -176,6 +176,9 @@ enum sunxi_gpio_number {
#define SUNXI_GPD_LVDS0 3
#define SUNIV_GPE_UART0 5
+#define SUNIV_GPA_UART1 5
+#define SUNIV_GPE_UART2 3
+
#define SUN5I_GPE_SDC2 3
#define SUN8I_GPE_TWI2 3
diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c
index 6afbb7affa..7a44996505 100644
--- a/arch/arm/mach-sunxi/board.c
+++ b/arch/arm/mach-sunxi/board.c
@@ -87,6 +87,14 @@ static int gpio_init(void)
sunxi_gpio_set_cfgpin(SUNXI_GPE(0), SUNIV_GPE_UART0);
sunxi_gpio_set_cfgpin(SUNXI_GPE(1), SUNIV_GPE_UART0);
sunxi_gpio_set_pull(SUNXI_GPE(1), SUNXI_GPIO_PULL_UP);
+#elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_MACH_SUNIV)
+ sunxi_gpio_set_cfgpin(SUNXI_GPA(2), SUNIV_GPA_UART1);
+ sunxi_gpio_set_cfgpin(SUNXI_GPA(3), SUNIV_GPA_UART1);
+ sunxi_gpio_set_pull(SUNXI_GPA(3), SUNXI_GPIO_PULL_UP);
+#elif CONFIG_CONS_INDEX == 3 && defined(CONFIG_MACH_SUNIV)
+ sunxi_gpio_set_cfgpin(SUNXI_GPE(7), SUNIV_GPE_UART2);
+ sunxi_gpio_set_cfgpin(SUNXI_GPE(8), SUNIV_GPE_UART2);
+ sunxi_gpio_set_pull(SUNXI_GPA(8), SUNXI_GPIO_PULL_UP);
#elif CONFIG_CONS_INDEX == 1 && (defined(CONFIG_MACH_SUN4I) || \
defined(CONFIG_MACH_SUN7I) || \
defined(CONFIG_MACH_SUN8I_R40))
diff --git a/include/configs/suniv.h b/include/configs/suniv.h
index cadb003f02..b1448f49d4 100644
--- a/include/configs/suniv.h
+++ b/include/configs/suniv.h
@@ -29,4 +29,7 @@
#define CONFIG_HIDE_LOGO_VERSION
+#undef CONFIG_CONS_INDEX
+#define CONFIG_CONS_INDEX 3
+
从 UART2(PE7/PE8)输出搞定！
#118 Re: 全志 SOC » F1C100S使用主线uboot如何更改默认终端串口 » 2020-04-03 11:41:37
diff --git a/arch/arm/dts/suniv.dtsi b/arch/arm/dts/suniv.dtsi
index 10da83b53a..9dd95f38e1 100644
--- a/arch/arm/dts/suniv.dtsi
+++ b/arch/arm/dts/suniv.dtsi
@@ -125,6 +125,16 @@
pins = "PE0", "PE1";
function = "uart0";
};
+
+ uart1_pins_a: uart-pins-pa {
+ pins = "PA2", "PA3";
+ function = "uart1";
+ };
+
+ uart2_pins_a: uart-pins-pe-uart2 {
+ pins = "PE7", "PE8";
+ function = "uart2";
+ };
};
timer@1c20c00 {
diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h
index b0a946d3b7..09c1a78adc 100644
--- a/arch/arm/include/asm/arch-sunxi/gpio.h
+++ b/arch/arm/include/asm/arch-sunxi/gpio.h
@@ -176,6 +176,9 @@ enum sunxi_gpio_number {
#define SUNXI_GPD_LVDS0 3
#define SUNIV_GPE_UART0 5
+#define SUNIV_GPA_UART1 5
+#define SUNIV_GPE_UART2 3
+
#define SUN5I_GPE_SDC2 3
#define SUN8I_GPE_TWI2 3
diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c
index 6afbb7affa..7a44996505 100644
--- a/arch/arm/mach-sunxi/board.c
+++ b/arch/arm/mach-sunxi/board.c
@@ -87,6 +87,14 @@ static int gpio_init(void)
sunxi_gpio_set_cfgpin(SUNXI_GPE(0), SUNIV_GPE_UART0);
sunxi_gpio_set_cfgpin(SUNXI_GPE(1), SUNIV_GPE_UART0);
sunxi_gpio_set_pull(SUNXI_GPE(1), SUNXI_GPIO_PULL_UP);
+#elif CONFIG_CONS_INDEX == 2 && defined(CONFIG_MACH_SUNIV)
+ sunxi_gpio_set_cfgpin(SUNXI_GPA(2), SUNIV_GPA_UART1);
+ sunxi_gpio_set_cfgpin(SUNXI_GPA(3), SUNIV_GPA_UART1);
+ sunxi_gpio_set_pull(SUNXI_GPA(3), SUNXI_GPIO_PULL_UP);
+#elif CONFIG_CONS_INDEX == 3 && defined(CONFIG_MACH_SUNIV)
+ sunxi_gpio_set_cfgpin(SUNXI_GPE(7), SUNIV_GPE_UART2);
+ sunxi_gpio_set_cfgpin(SUNXI_GPE(8), SUNIV_GPE_UART2);
+ sunxi_gpio_set_pull(SUNXI_GPA(8), SUNXI_GPIO_PULL_UP);
#elif CONFIG_CONS_INDEX == 1 && (defined(CONFIG_MACH_SUN4I) || \
defined(CONFIG_MACH_SUN7I) || \
defined(CONFIG_MACH_SUN8I_R40))
diff --git a/include/configs/suniv.h b/include/configs/suniv.h
index cadb003f02..b1448f49d4 100644
--- a/include/configs/suniv.h
+++ b/include/configs/suniv.h
@@ -29,4 +29,7 @@
#define CONFIG_HIDE_LOGO_VERSION
+#undef CONFIG_CONS_INDEX
+#define CONFIG_CONS_INDEX 3
+
#endif /* __CONFIG_H */从 UART2(PE7/PE8)输出, 刚刚改完， 还没测试呢, 可能有坑。
#120 Re: 全志 SOC » 自制F1C200S板子连接电脑USB显示无法识别 » 2020-04-03 11:29:34
#121 Re: 全志 SOC » F1C100S使用主线uboot如何更改默认终端串口 » 2020-04-03 11:27:59
这个文件 include/configs/suniv.h 还得加上:
#define CONFIG_CONS_INDEX 1 //UART0
#define CONFIG_CONS_INDEX 2 //UART1
#define CONFIG_CONS_INDEX 3 //UART2
#122 Re: 全志 SOC » 【视频分享】制作荔枝派Zero开发板(全志V3s) TF/SD卡启动盘 » 2020-03-31 19:01:49
#124 Re: VMWare/Linux/Ubuntu/Fedora/CentOS/U-BOOT » 【水帖警告】Linux内核（以及其它各种源）在北京有镜像了 » 2020-03-31 10:39:37
#125 Re: VMWare/Linux/Ubuntu/Fedora/CentOS/U-BOOT » 试一试刚刚买的阿里云69元ubuntu服务器 » 2020-03-31 10:39:04
illusion 说：
好帖，写的非常详细！
随手记录一下过程， 怕过几天又什么都记不起了， 在晕哥这里留点足迹。
克隆u-boot并恢复到 v2017.11 的 tag:
git clone https://github.com/u-boot/u-boot
git reset --hard v2017.11
上面 github 在国内太慢了， 试一试gitee的镜像:
git clone https://gitee.com/mirrors/u-boot
git reset --hard v2017.11
#126 Re: 华芯微特 » 新鲜出炉，SWM320-128pin的芯片样品以及DEMO版已经上市 » 2020-03-31 10:29:29
#127 Re: 全志 SOC » buildroot 以太网问题 » 2020-03-31 09:45:52
#128 Re: 全志 SOC » buildroot 以太网问题 » 2020-03-31 09:28:05
#130 Re: 全志 SOC » 【视频分享】制作荔枝派Zero开发板(全志V3s) TF/SD卡启动盘 » 2020-03-31 00:45:47
#131 Re: 全志 SOC » 继续开源串口屏硬件，新增MCU接口2.8寸屏，硬件图纸全开源，￥45 » 2020-03-31 00:42:25
#132 Re: VMWare/Linux/Ubuntu/Fedora/CentOS/U-BOOT » 【水帖警告】Linux内核（以及其它各种源）在北京有镜像了 » 2020-03-30 23:18:58
#133 Re: 全志 SOC » v3s linux3.4 驱动位置 » 2020-03-30 22:25:18
#137 Re: VMWare/Linux/Ubuntu/Fedora/CentOS/U-BOOT » 试一试刚刚买的阿里云69元ubuntu服务器 » 2020-03-30 17:40:20
还是没解决， 用 widora 的加速器下载了 linux:
然后接着:
sudo apt-get update;sudo apt-get install git-core gnupg flex bison gperf build-essential \
zip curl zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 \
lib32ncurses5-dev x11proto-core-dev libx11-dev lib32z-dev ccache \
libgl1-mesa-dev libxml2-utils xsltproc unzip u-boot-tools gawk samba gcc-arm-linux-gnueabihf -y
#138 Re: VMWare/Linux/Ubuntu/Fedora/CentOS/U-BOOT » 试一试刚刚买的阿里云69元ubuntu服务器 » 2020-03-30 16:38:29
装个软件包试一试: sudo apt-get install libcurl4-openssl-dev
ubuntu:/home/ren/A33$ sudo apt-get install libcurl4-openssl-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
Suggested packages:
libcurl4-doc libidn11-dev libkrb5-dev libldap2-dev librtmp-dev libssh2-1-dev
The following NEW packages will be installed:
libcurl4-openssl-dev
0 upgraded, 1 newly installed, 0 to remove and 218 not upgraded.
Need to get 294 kB of archives.
After this operation, 1,399 kB of additional disk space will be used.
Get:1 http://mirrors.tencentyun.com/ubuntu bionic-security/main amd64 libcurl4-openssl-dev amd64 7.58.0-2ubuntu3.8 [294 kB]
Fetched 294 kB in 0s (890 kB/s)
Selecting previously unselected package libcurl4-openssl-dev:amd64.
(Reading database ... 168100 files and directories currently installed.)
Preparing to unpack .../libcurl4-openssl-dev_7.58.0-2ubuntu3.8_amd64.deb ...
Unpacking libcurl4-openssl-dev:amd64 (7.58.0-2ubuntu3.8) ...
Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
Setting up libcurl4-openssl-dev:amd64 (7.58.0-2ubuntu3.8) ...#139 Re: VMWare/Linux/Ubuntu/Fedora/CentOS/U-BOOT » 试一试刚刚买的阿里云69元ubuntu服务器 » 2020-03-30 16:29:02
克隆几次都报一个错误:
$sudo git clone https://gitee.com/mirrors/linux
Cloning into 'linux'...
remote: Enumerating objects: 9149, done.
remote: Counting objects: 100% (9149/9149), done.
remote: Compressing objects: 100% (5116/5116), done.
error: RPC failed; curl 56 GnuTLS recv error (-110): The TLS connection was non-properly terminated.
fatal: The remote end hung up unexpectedly
fatal: early EOF
fatal: index-pack failed看看这些能不能解决吧
https://zhuanlan.zhihu.com/p/53961303
https://www.cnblogs.com/sddai/p/10209121.html
#140 Re: VMWare/Linux/Ubuntu/Fedora/CentOS/U-BOOT » 试一试刚刚买的阿里云69元ubuntu服务器 » 2020-03-30 16:06:06
8. mobaxterm 登陆进去， 克隆一个Linux:
mkdir ~/A33/
cd ~/A33
git clone https://gitee.com/mirrors/linux
9. 编译A33, 参考 https://whycan.cn/t_3643.html#p33345
#克隆
git clone https://gitee.com/mirrors/linuxcd linux
#默认配置
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make sunxi_defconfig#手动配置
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make menuconfig#编译
ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- make -j3
下面这两个就是你需要的文件了:
arch/arm/boot/zImage
arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dtb
在 mobaxterm 左边的文件树里面可以下载.
#141 Re: 全志 SOC » v3s buildroot QT5 不生成libqjpeg.so » 2020-03-30 15:45:39
#142 VMWare/Linux/Ubuntu/Fedora/CentOS/U-BOOT » 试一试刚刚买的阿里云69元ubuntu服务器 » 2020-03-30 15:44:42
- ubuntu
- 回复： 18
69元阿里云服务器购买参考这里: https://whycan.cn/t_3969.html
1. 添加用户: sudo useradd ren
2. 重设ren密码: sudo passwd ren
3. 建立用户目录:
sudo mkdir /home/ren/ -p
sudo mkdir /home/ren/.ssh -p
sudo chown -R ren:ren /home/ren/
4. 生成秘钥: ssh-keygen -t rsa -b 4096 -C "10000@vip.qq.com"
私钥: id_rsa
公钥: id_rsa.pub
5. 公钥拷贝到目录: sudo cp /home/ren/.ssh/id_rsa.pub /home/ren/.ssh/authorized_keys
6. 用私钥 ssh 连接服务器， 推荐 mobaxterm:
7. 现在新用户可以为所欲为了。
页次： 1
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