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#1 Re: 全志 SOC » 众人拾柴-F1C200S通过SPI使用ESP8089或ESP8266做无线网卡 » 2020-09-07 18:24:58

先这样改吧,屏蔽掉初始化时的中断检测,改完就算是调通了

--- a/esp_sip.c
+++ b/esp_sip.c
@@ -46,6 +46,7 @@
 #include "esp_ext.h"
 #endif /* USE_EXT_GPIO */
 
+extern struct task_struct *sif_irq_thread;

........

@@ -2206,7 +2207,11 @@ sip_poll_bootup_event(struct esp_sip *sip)
        esp_dbg(ESP_DBG_TRACE, "******time remain****** = [%d]\n", ret);
        if (ret <= 0) {
                esp_dbg(ESP_DBG_ERROR, "bootup event timeout\n");
-               return -ETIMEDOUT;
+               //return -ETIMEDOUT;
+               sip->epub->wait_reset = 0;
+               wake_up_process(sif_irq_thread);
+               esp_dbg(ESP_DBG_ERROR, "for unknow reason,we may not be informed the boot/rst complete event, assume it completed and continue here\n");
+               msleep(50);
        }       
 
        if(sif_get_ate_config() == 0){
@@ -2240,7 +2245,11 @@ sip_poll_resetting_event(struct esp_sip *sip)
        esp_dbg(ESP_DBG_TRACE, "******time remain****** = [%d]\n", ret);
        if (ret <= 0) {
                esp_dbg(ESP_DBG_ERROR, "resetting event timeout\n");
-               return -ETIMEDOUT;
+               //return -ETIMEDOUT;
+               sip->epub->wait_reset = 0;
+               wake_up_process(sif_irq_thread);
+               esp_dbg(ESP_DBG_ERROR, "for unknow reason,we may not be informed the boot/rst complete event, assume it completed and continue here\n");
+               msleep(50);
        }   

#2 Re: 全志 SOC » 众人拾柴-F1C200S通过SPI使用ESP8089或ESP8266做无线网卡 » 2020-09-02 23:46:12

DoZh 说:
DoZh 说:

用MCU简单验证了一下,每次都正常输出0xff 0xff 0x01, 看逻辑分析仪想到可能是f1c200s的SCK在CS脚拉低之前有一个脉冲,找了下可能可以这样解决:

https://linux-sunxi.org/SPIdev#LOW_on_SCK_line_on_transfer_start_when_using_SPI-Mode3

有时间试一下


改了驱动代码,这个问题解决了,进下载固件的部分了,开始报下面的错误:

[  201.832613] esp8089_spi: spierr byte read cmd resp 0x00 no recv
[  201.865102] esp8089_spi: spierr byte read cmd resp 0x00 no recv
[  201.897660] esp8089_spi: spierr byte read cmd resp 0x00 no recv
[  201.930467] esp8089_spi: spierr byte read cmd resp 0x00 no recv

怀疑是中断的问题,继续调吧

从ESP8089换成8266,问题直接消失了。。。。

现在看起来网络是通了,但是中断脚是接地的,不然驱动初始化的时候还是会报另一个错。
这种情况下CPU一直在响应中断,终端都卡的要死。。。

还是要继续想办法,比如能不能屏蔽初始化时的中断超时检测。

自己跑一会内存居然还出错了。。。。

[  963.708463] kworker/u2:4: page allocation failure: order:0, mode:0xa20(GFP_ATOMIC), nodemask=(null)
[  963.729931] CPU: 0 PID: 105 Comm: kworker/u2:4 Tainted: G           O      5.2.0-licheepi-nano+ #45

#3 Re: 全志 SOC » 众人拾柴-F1C200S通过SPI使用ESP8089或ESP8266做无线网卡 » 2020-08-26 23:01:11

DoZh 说:

用MCU简单验证了一下,每次都正常输出0xff 0xff 0x01, 看逻辑分析仪想到可能是f1c200s的SCK在CS脚拉低之前有一个脉冲,找了下可能可以这样解决:

https://linux-sunxi.org/SPIdev#LOW_on_SCK_line_on_transfer_start_when_using_SPI-Mode3

有时间试一下


改了驱动代码,这个问题解决了,进下载固件的部分了,开始报下面的错误:

[  201.832613] esp8089_spi: spierr byte read cmd resp 0x00 no recv
[  201.865102] esp8089_spi: spierr byte read cmd resp 0x00 no recv
[  201.897660] esp8089_spi: spierr byte read cmd resp 0x00 no recv
[  201.930467] esp8089_spi: spierr byte read cmd resp 0x00 no recv

怀疑是中断的问题,继续调吧

#4 Re: 全志 SOC » 众人拾柴-F1C200S通过SPI使用ESP8089或ESP8266做无线网卡 » 2020-08-26 18:42:11

用MCU简单验证了一下,每次都正常输出0xff 0xff 0x01, 看逻辑分析仪想到可能是f1c200s的SCK在CS脚拉低之前有一个脉冲,找了下可能可以这样解决:

https://linux-sunxi.org/SPIdev#LOW_on_SCK_line_on_transfer_start_when_using_SPI-Mode3

有时间试一下

#5 Re: 全志 SOC » 众人拾柴-F1C200S通过SPI使用ESP8089或ESP8266做无线网卡 » 2020-08-24 23:52:15

DoZh 说:

谢谢大佬提醒,我再调一下spi接口驱动模式试试

试了下,每次大概会在重试到70次左右的时候,开始输出0xff 0xfe 0x03 ... , 但预期的应该是0xff 0xff 0x01,感觉正好有一个一位的位移。。。。

设备树里的spi mode0和 mode3都试过,一样。。比较懵。。。

Snipaste_2020-08-24_23-51-04.png

#6 Re: 全志 SOC » 众人拾柴-F1C200S通过SPI使用ESP8089或ESP8266做无线网卡 » 2020-08-16 00:01:08

谢谢大佬提醒,我再调一下spi接口驱动模式试试

迪卡 说:

请大家看第60楼,我已经给了提示,这里要注意

#7 Re: 全志 SOC » 众人拾柴-F1C200S通过SPI使用ESP8089或ESP8266做无线网卡 » 2020-08-14 10:13:39

还没呢,情况和你一样,芯片无响应。

lignin 说:

我也是,你的问题解决了吗

root@pop-os:~# insmod /lib/modules/5.2.0-licheepi-nano+/esp8089-spi.ko esp_reset_gpio=130 esp_cs0_pin=0 esp_interrupt=131
[  100.487205] esp8089_spi: loading out-of-tree module taints kernel.
[  100.502255] esp8089_spi: EAGLE DRIVER VER bdf5087c3deb
[  101.107979] esp8089_spi: esp_spi_dummy_probe enter
[  101.113372] esp8089_spi: register board OK
[  101.117707] esp8089_spi: sem_timeout = 0
[  101.339049] esp8089_spi: ESP8089 power up OK
[  101.344184] esp8089_spi: esp_spi_probe ENTER
[  101.348713] esp8089_spi: esp_setup_spi
[  101.352844] esp8089_spi: sif_spi_protocol_init
[  101.357535] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  101.366256] esp8089_spi: fail_count = 0
[  101.484912] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  101.593085] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  101.601821] esp8089_spi: fail_count = 1
[  101.711623] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  101.819797] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  101.828460] esp8089_spi: fail_count = 2
[  101.938086] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  102.046329] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  102.055057] esp8089_spi: fail_count = 3
[  102.170503] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  102.290458] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  102.311082] esp8089_spi: fail_count = 4
[  102.427085] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  102.546976] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  102.567478] esp8089_spi: fail_count = 5
[  102.683231] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  102.803629] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  102.825123] esp8089_spi: fail_count = 6
[  102.941701] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  103.063014] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  103.084966] esp8089_spi: fail_count = 7
[  103.201628] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  103.322898] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  103.344858] esp8089_spi: fail_count = 8
[  103.461802] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  103.583043] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  103.604976] esp8089_spi: fail_count = 9
[  103.721343] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  103.842613] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  103.864570] esp8089_spi: fail_count = 10
[  103.981306] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  104.102631] esp8089_spi: first error exit
[  104.113547] esp8089_spi: esp_spi_probe EXIT
[  104.124558] eagle: probe of spi1.0 failed with error -110
[  104.137024] esp8089_spi: sem_timeout = 0
[  104.147740] esp8089_spi: esp_spi_init err 0
root@pop-os:~#

#8 Re: 全志 SOC » 众人拾柴-F1C200S通过SPI使用ESP8089或ESP8266做无线网卡 » 2020-08-14 10:13:03

谢谢指点,

我也感觉是芯片没焊好,甚至怀疑是板子不对,然后重焊、重画了板子甚至拿了一块esp12f飞线,结果一样。。。。。

我再查查吧。。。。

xiezonglin 说:

感觉还是芯片工作不正常或者没焊接好,CHIP_EN脚看看是不是高电平

root@pop-os:~# insmod /lib/modules/5.2.0-licheepi-nano+/esp8089-spi.ko esp_reset_gpio=130 esp_cs0_pin=0 esp_interrupt=131
[  100.487205] esp8089_spi: loading out-of-tree module taints kernel.
[  100.502255] esp8089_spi: EAGLE DRIVER VER bdf5087c3deb
[  101.107979] esp8089_spi: esp_spi_dummy_probe enter
[  101.113372] esp8089_spi: register board OK
[  101.117707] esp8089_spi: sem_timeout = 0
[  101.339049] esp8089_spi: ESP8089 power up OK
[  101.344184] esp8089_spi: esp_spi_probe ENTER
[  101.348713] esp8089_spi: esp_setup_spi
[  101.352844] esp8089_spi: sif_spi_protocol_init
[  101.357535] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  101.366256] esp8089_spi: fail_count = 0
[  101.484912] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  101.593085] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  101.601821] esp8089_spi: fail_count = 1
[  101.711623] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  101.819797] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  101.828460] esp8089_spi: fail_count = 2
[  101.938086] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  102.046329] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  102.055057] esp8089_spi: fail_count = 3
[  102.170503] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  102.290458] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  102.311082] esp8089_spi: fail_count = 4
[  102.427085] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  102.546976] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  102.567478] esp8089_spi: fail_count = 5
[  102.683231] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  102.803629] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  102.825123] esp8089_spi: fail_count = 6
[  102.941701] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  103.063014] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  103.084966] esp8089_spi: fail_count = 7
[  103.201628] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  103.322898] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  103.344858] esp8089_spi: fail_count = 8
[  103.461802] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  103.583043] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  103.604976] esp8089_spi: fail_count = 9
[  103.721343] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  103.842613] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  103.864570] esp8089_spi: fail_count = 10
[  103.981306] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  104.102631] esp8089_spi: first error exit
[  104.113547] esp8089_spi: esp_spi_probe EXIT
[  104.124558] eagle: probe of spi1.0 failed with error -110
[  104.137024] esp8089_spi: sem_timeout = 0
[  104.147740] esp8089_spi: esp_spi_init err 0
root@pop-os:~#

#9 Re: 全志 SOC » 众人拾柴-F1C200S通过SPI使用ESP8089或ESP8266做无线网卡 » 2020-07-28 22:49:34

没辙了,怎么调试ESP8089/8266都没反应.

有没有哪位大佬能够指点一二?

用的是f1c100s的PA0-PA3做SPI1,ESP8089和8266都试过,换了几块板子了,感觉芯片都没有响应。。。

终端输出:

root@pop-os:~# insmod /lib/modules/5.2.0-licheepi-nano+/esp8089-spi.ko esp_reset_gpio=130 esp_cs0_pin=0 esp_interrupt=131
[  100.487205] esp8089_spi: loading out-of-tree module taints kernel.
[  100.502255] esp8089_spi: EAGLE DRIVER VER bdf5087c3deb
[  101.107979] esp8089_spi: esp_spi_dummy_probe enter
[  101.113372] esp8089_spi: register board OK
[  101.117707] esp8089_spi: sem_timeout = 0
[  101.339049] esp8089_spi: ESP8089 power up OK
[  101.344184] esp8089_spi: esp_spi_probe ENTER
[  101.348713] esp8089_spi: esp_setup_spi
[  101.352844] esp8089_spi: sif_spi_protocol_init
[  101.357535] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  101.366256] esp8089_spi: fail_count = 0
[  101.484912] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  101.593085] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  101.601821] esp8089_spi: fail_count = 1
[  101.711623] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  101.819797] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  101.828460] esp8089_spi: fail_count = 2
[  101.938086] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  102.046329] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  102.055057] esp8089_spi: fail_count = 3
[  102.170503] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  102.290458] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  102.311082] esp8089_spi: fail_count = 4
[  102.427085] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  102.546976] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  102.567478] esp8089_spi: fail_count = 5
[  102.683231] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  102.803629] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  102.825123] esp8089_spi: fail_count = 6
[  102.941701] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  103.063014] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  103.084966] esp8089_spi: fail_count = 7
[  103.201628] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  103.322898] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  103.344858] esp8089_spi: fail_count = 8
[  103.461802] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  103.583043] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  103.604976] esp8089_spi: fail_count = 9
[  103.721343] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  103.842613] esp8089_spi: /home/dozh/embedded_linux/f1c200s/ESP8089-SPI/spi_sif_esp.c, 1559
[  103.864570] esp8089_spi: fail_count = 10
[  103.981306] rx:[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00],[0x00]
[  104.102631] esp8089_spi: first error exit
[  104.113547] esp8089_spi: esp_spi_probe EXIT
[  104.124558] eagle: probe of spi1.0 failed with error -110
[  104.137024] esp8089_spi: sem_timeout = 0
[  104.147740] esp8089_spi: esp_spi_init err 0
root@pop-os:~#

原理图:
Snipaste_2020-07-28_22-35-28.png


逻辑分析仪吐出来的时序图:
Snipaste_2020-07-28_22-42-07.png
Snipaste_2020-07-28_22-48-52.png

ESP8266串口0输出的启动信息:

 ets Jan  8 2013,rst cause:1, boot mode:(6,2)


 ets Jan  8 2013,rst cause:1, boot mode:(6,6)

waiting for host

 ets Jan  8 2013,rst cause:1, boot mode:(6,6)

waiting for host

#10 Re: 全志 SOC » 众人拾柴-F1C200S通过SPI使用ESP8089或ESP8266做无线网卡 » 2020-06-19 02:56:38

卡在挺靠前的位置了

root@pop-os:/lib/modules/5.2.0-licheepi-nano+# ls
esp8089-spi.ko     modules.builtin      modules.dep.bin  modules.softdep
modules.alias      modules.builtin.bin  modules.devname  modules.symbols
modules.alias.bin  modules.dep          modules.order    modules.symbols.bin
root@pop-os:/lib/modules/5.2.0-licheepi-nano+# modprobe esp8089-spi.ko
modprobe: FATAL: Module esp8089-spi.ko not found in directory /lib/modules/5.2.0-licheepi-nano+

这。。。什么鬼?我已经把.ko拷过去了啊?

各位大佬有没有什么思路?

========
解决了

root@pop-os:/lib/modules/5.2.0-licheepi-nano+# modprobe esp8089-spi

原来要这样。。。

#11 Re: 全志 SOC » 还在加班加点画F1C100s/F1C200s PCB吗,widora tiny200 PCB已经开源了 » 2020-05-29 15:33:41

不错,看上去像是个四层板;
回去看看自己能不能改一下加个ESP8089进去:)

#12 Re: 全志 SOC » Tiny200 SPINAND固件分享 » 2020-05-29 15:30:07

不错不错,这样的话FLASH走SPI,然后就可以用SDIO的WiFi网卡连网了。
我其实喜欢反过来操作,用SDIO的Flash,SPI的网卡,改天自己试下

#13 Re: 全志 SOC » 小智科技X3开发板正式开卖,2.54排针全接口引出,DIY神器。 (新货到, 第三批开放购买)Q群 202900925 » 2020-05-27 12:12:58

@小智科技,已经收到了客服发的SDK,什么时候能移植个debian啊?
@mark 可以找TB客服要

#14 Re: 全志 SOC » 本站网友 @rongwinzip 计划众筹一款X3开发板,大家有什么建议吗,欢迎跟帖 » 2020-05-18 17:16:56

建议核心板+底板的形式,核心板上可保留存储(TF或eMMC)和小体积WiFi芯片(如ESP8089,SDIO被占用可走SPI)
考虑到是面向爱好者产品,可以使用3710板对板连接器而不是邮票孔,虽然成本稍高一点,但追求极致性价比的已经有F1C100和V3S了,方便使用可能更重要点。
还有软件SDK,到现在感觉A33系列的软件资源都不是很足,X3这个配置可以考虑移植Debian了,开发起来比裸Linux内核方便很多。

#15 Re: 全志 SOC » 成功在f1c100s上运行debian系统 » 2020-05-15 11:36:32

如果debian还能自己联网就好啦,可惜TF卡占用了SDIO,不知道能不能用雷龙SD芯片的SPI模式放固件啊

#16 Re: 全志 SOC » Tiny200 SPINAND固件分享 » 2020-05-15 11:34:06

棒,用SPI NAND的话SDIO就可以空出来给ESP8089接wifi啦

#17 Re: 全志 SOC » 小智科技X3产品开发进度 » 2020-05-14 14:57:35

今天已经5月15日啦,过去一个月喽,不知道现在进展如何?

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