大哥/老弟,我求你了,千万别再用中国的东西了。也别问中国人问题了,中国人都是骗子。
就算给你一份资料,也是假的。
看过中国的武侠电视剧么?里面的神功秘笈,给你,也是假的,容易练得走火入魔。
再加上现在全世界都说华为的东西威胁美国的国家安全,有后门,所以你千万别用。
Do you have an anticipated OS to run? Linux? XBoot? RTT? Or bare U-Boot?
It would definitely be preferable to use RTOS, probably most of the existing solutions on the market use bare-metal or some RTOS. However I intend to use mainline Linux with Real-Time patches. The last time I tested F1C100S had no problems with the peripheral support, including the USB, haven’t tested the audio subsystem thought. For the previous project the speed of the F1C100S was not enough since the applications use mostly Python and ARM9 has no any optimization capabilities.
For this project, there is an existing Linux application that uses real-time audio library called: Jack Audio Connection Kit (https://jackaudio.org/). I intend to remove it and rewrite the whole application or may be write a completely new app ...
I’m also intending to use some sort of AI, has anyone tested TensorFlow Lite (https://www.tensorflow.org/lite) or any other lightweight deep learning framework on F1C100S ?
]]>如果想试试I2C、GT911,WDG驱动,可以试试我的
https://gitee.com/zhangheyang/f1c100s_rt-thread
希望老大能力入RTT。。
大佬nb!
我现在的策略是把XBoot的启动代码和驱动扒出来,然后照着Linux,RTT和FreeRTOS的libcpu自己写一个上下文切换代码,然后自己写一个抢占式调度器替换XBoot的。
XBoot最不方便的就是不支持抢占调度,XBoot的调度器只能从非中断进,所以没法实现从timer ISR抢占。
倒不是说这么搞跟RTT比有什么优势,主要是自从转了电力专业,好久没写代码了,操作系统那些基础都快忘干净了。不赶紧搞个大项目估计技能就废掉了。
最近做了个小手术,今天刚从医院放出来,还要在家静养两周,心里有点长草,总想搞点大新闻。总想不光要改XBoot,更想把XBoot的启动代码和驱动扒出来自己写个RTOS,估计以后能吹一辈子。
]]>没了已经,至少官方的github仓库里面的tina bsp已经没有了。
https://gitee.com/rtthread/rt-thread/tree/gitee_master/bsp/allwinner_tina
https://github.com/RT-Thread/rt-thread/tree/master/bsp/allwinner_tina
当然这里面没有drv_fb
但从https://www.rt-thread.org/page/download.html中下载的rt-thread中有。
如果想试试I2C、GT911,WDG驱动,可以试试我的
https://gitee.com/zhangheyang/f1c100s_rt-thread
希望老大能力入RTT。。
图形支持有的,BSP目录中,A开头的哪个就有,只是柿饼派UI不开源了,但FB、SDIO驱动还是有。
可以用LittleVgl\awtk这些图形界面。
希望有更多人一起搞RTT。
没了已经,至少官方的github仓库里面的tina bsp已经没有了。
]]>不是说为了卖柿饼pi官方把图形支持阉了吗?我看最新版的github源码里面驱动只有uart,gpio,spi,mmu,sdio。这几个都是内存卡启动必备的,其他的驱动最新版的驱动是没有的。
我知道旧版的bsp里面有一些东西,但是毕竟官方不支持了,那一天rtt驱动架构改了,或者芯片revise了,就用不了了。
图形支持有的,BSP目录中,A开头的哪个就有,只是柿饼派UI不开源了,但FB、SDIO驱动还是有。
可以用LittleVgl\awtk这些图形界面。
希望有更多人一起搞RTT。
RTT的官方BSP中,包含了图形支持和SDIO这些,不是只含SPI、UART、LIBCPU。
并且I2C、WDG这些驱动的移植并不复杂,基本上只要从Xboot上稍作修改就可以了。
声音驱动也并不难,USBD也能找到足够的资源完成。麻烦的是JPEG、H264这些,确实有难度。
不是说为了卖柿饼pi官方把图形支持阉了吗?我看最新版的github源码里面驱动只有uart,gpio,spi,mmu,sdio。这几个都是内存卡启动必备的,其他的驱动最新版的驱动是没有的。
我知道旧版的bsp里面有一些东西,但是毕竟官方不支持了,那一天rtt驱动架构改了,或者芯片revise了,就用不了了。
]]>Do you have an anticipated OS to run? Linux? XBoot? RTT? Or bare U-Boot?
Just so you know, Tina (the die codename behind F1C series and those non-SiP packages) has very bad documentation. The only things you can find are datasheets and one single user manual that has no explanations on how peripherals work, just a register book and very simplified diagrams and verbiage.
The only practical use of those chips is to wither run AllWinner's own Melis OS or Official (non-GPL-compliant Linux), or to run a third party OS based on drivers stripped and rewritten from Melis or AllWinner Linux.
Put it in other words, see if your application fits one of the existing OSes, and if it does, then great. If not, the chance for an average hobbyist to port a feature to a new OS is virtually zero.
So far, I've been very unwilling to touch Melis or AllWinner Linux as I don't want to step into copyright infringements. I'm only open to FOSS OSes, such as Linux sunxi, XBoot and RTT.
Linux sunxi has all drivers but video encoders/decoders (which was supplied in AllWinner Linux as a blob), but require the longest time to boot and has the most overhead. XBoot has decent support for the chip, but missing some critical ones like USB, also it is not preemptive, so you have to manage all coroutines to make sure they work in synergy.
RTT was great, until it went commercial and stripped graphics support (framebuffer) from Tina BSP (they sell that part now) among many other peripherals. It was neutered to just SPI, UART and libCPU. Unless you do a ton of works, it won't do much other than printing hello world.
So if you are after something like full FreeRTOS support or official FOSS Linux support, this is not your best bet. You only choose this chip if all you need is a powerful SoC with little expanding capability and you are willing to be under the mercy of whatever existing OS you can use.
RTT的官方BSP中,包含了图形支持和SDIO这些,不是只含SPI、UART、LIBCPU。
并且I2C、WDG这些驱动的移植并不复杂,基本上只要从Xboot上稍作修改就可以了。
声音驱动也并不难,USBD也能找到足够的资源完成。麻烦的是JPEG、H264这些,确实有难度。
I am considering F1C100S for one product that I would like to behave like Jexy (https://www.imdb.com/title/tt9354944/). Other solution: Allwinner R329, HiSilicon Hi3516DV300 … ?
Do you have an anticipated OS to run? Linux? XBoot? RTT? Or bare U-Boot?
Just so you know, Tina (the die codename behind F1C series and those non-SiP packages) has very bad documentation. The only things you can find are datasheets and one single user manual that has no explanations on how peripherals work, just a register book and very simplified diagrams and verbiage.
The only practical use of those chips is to wither run AllWinner's own Melis OS or Official (non-GPL-compliant Linux), or to run a third party OS based on drivers stripped and rewritten from Melis or AllWinner Linux.
Put it in other words, see if your application fits one of the existing OSes, and if it does, then great. If not, the chance for an average hobbyist to port a feature to a new OS is virtually zero.
So far, I've been very unwilling to touch Melis or AllWinner Linux as I don't want to step into copyright infringements. I'm only open to FOSS OSes, such as Linux sunxi, XBoot and RTT.
Linux sunxi has all drivers but video encoders/decoders (which was supplied in AllWinner Linux as a blob), but require the longest time to boot and has the most overhead. XBoot has decent support for the chip, but missing some critical ones like USB, also it is not preemptive, so you have to manage all coroutines to make sure they work in synergy.
RTT was great, until it went commercial and stripped graphics support (framebuffer) from Tina BSP (they sell that part now) among many other peripherals. It was neutered to just SPI, UART and libCPU. Unless you do a ton of works, it won't do much other than printing hello world.
So if you are after something like full FreeRTOS support or official FOSS Linux support, this is not your best bet. You only choose this chip if all you need is a powerful SoC with little expanding capability and you are willing to be under the mercy of whatever existing OS you can use.
]]>用你们西方人高傲的姿态,给我解释一下吧?
Come on … viruses, West vs East … don’t you have fun in China ? I am considering F1C100S for one product that I would like to behave like Jexy (https://www.imdb.com/title/tt9354944/). Other solution: Allwinner R329, HiSilicon Hi3516DV300 … ?
]]>Not so sure what to do with those Chinese courier companies. I withheld one of the payments to the last Chinese courier company I used – YoyBuy. This was because a huge delay associated with delivery, some parts were wrong, other missing, some broken. I also threw away some of the PCBs and parts, purchased other replacements products from other places etc.
I did requested YoyBuy to close my account, but they seems just to locked the account and continue to send promotional e-mails etc.
F1C100s can fit to one of my projects and I’m currently considering ordering some parts and PCBs from China. Can you recommend a reliable ship-forwarding company ?
兄弟,你们那儿现在疫情怎么样啊?那会儿中国封城的时候,全西方都在笑话我们,笑话我们戴口罩。
另外,我还想和你讨论一下,你认为这个病毒的发源地在哪儿?
中国武汉在封城之前,就有500万人离开武汉。去往中国其他地方准备过年,但是中国其他地方感染人数非常少。而武汉封城之前,去往其他国家的,才多少人?那么点儿人就能让全世界引起这么多感染者?500万人离开武汉都没让中国其他地方疫情泛滥,少数人离开武汉去往国外,就把国外整成疫情重灾区了?
用你们西方人高傲的姿态,给我解释一下吧?
是的,10元的F1C100S,一生下来就有的,是上帝的功劳。然后骂一下快递员,你个罪犯,为什么不将他快点送到我手上。
Not so sure what to do with those Chinese courier companies. I withheld one of the payments to the last Chinese courier company I used – YoyBuy. This was because a huge delay associated with delivery, some parts were wrong, other missing, some broken. I also threw away some of the PCBs and parts, purchased other replacements products from other places etc.
I did requested YoyBuy to close my account, but they seems just to locked the account and continue to send promotional e-mails etc.
F1C100s can fit to one of my projects and I’m currently considering ordering some parts and PCBs from China. Can you recommend a reliable ship-forwarding company ?
]]>You do not seem to have proper understanding about the North American engineering regulations, laws etc. When I was in Canada there was created one program for internationally educated engineers, so they can learn those stuff. But have to say to the best of my understanding the Chinese engineering education apparently is not good ...
I like nationalists, I do not like people who pretend to be something they are not. For example I was looking some time ago at some Chinese dressed as ancient Roman members of the parliament. I do not think there were such people. On the other hand, I was looking few days ago a film about Marco Polo. Can you say the Europeans had strong influence during the development of China ?
BBC, IMO is more like documentary, probably you would have to wait a bit …
I doubt that it will, it is a business. Furthermore the communist ideology, it is not yours. You seem to miss the fact that Bulgaria was part of USSR, I lived in those times … Also what communism you talk about ? The Chinese businesses are greedy as hyenas. I was reading recently about a case, a Chinese girl passed away because of hunger, collecting money for his ill brother treatment. The Chinese actually collected the necessary money for the medical treatment, but after the girl’s death and the publicity of the case.
In Canada some say a person have to love what he/she is doing. Why you consider just profit ? The stuff a person works suppose to bring enjoyment etc.
Sure, but as I stated, I am not charity and expect refund of my money including compensations etc. By the way the comment above refers also to all your Chinese junk products … on our markets.
“拿起筷子吃肉,放下筷子骂娘的人”。
如果真有问题,可以找律师来呀。享受着低成本的方案,然后将所有的脏水沷到中国人头上。
是的,10元的F1C100S,一生下来就有的,是上帝的功劳。然后骂一下快递员,你个罪犯,为什么不将他快点送到我手上。
@nothing, Is there Hi3516EV200 SDK in English, the versions I was able to find so far are in Chinese.
I got one board from zhenfanhei with Hi3516EV200 , but when connect the USB in upload mode, it keeps reseting. Not sure what the issue might be ?
when you run hi3516ev200 in update mode(upload mode? i'm only know it has update mode), first, you should take out SD card, if not, it will try to update firmware from SD card or usb,it will result in system keeps reset ,may be you can provide logs to my email.
]]>