> Looks pretty reasonable. What sort of debugger are you using?
Yeah, that is for now the problem.
I tried use eclipse, but I have some problem with setup.
BTW are you working with libopenmc3 and eclipse? If yes then what is your setup?
PS: I don't know comad line gdb;-/
Regards
2017-11-27 22:32 GMT+01:00 Chuck McManis <chuck.mcma...@gmail.com>:
> Looks pretty reasonable. What sort of debugger are you using?
> --Chuck
>
>
> On Mon, Nov 27, 2017 at 1:27 PM, Zygmunt Ptak <zygmuntp...@gmail.com> wrote:
>>
>> Hi,
>>
>> Thank you for your response.
>>
>> USB works on my board, I tested it with code generated by: STM32CubeMX.
>> STM32CubeMX generates only one USB interface code, and it is not
>> possible use few USB interfaces;-/
>> That is why I'm trying use libopenmc3:)
>>
>> I reused settings from STM32CubeMX rcc tab, and I've got, something like:
>>
>> const struct rcc_clock_scale rcc_cs_96 = {
>> .pllm = 8,
>> .plln = 192,
>> .pllp = 2,
>> .pllq = 4,
>> .pllr = 0,
>> .flash_config = FLASH_ACR_DCEN | FLASH_ACR_ICEN |
>> FLASH_ACR_LATENCY_3WS,
>> .hpre = RCC_CFGR_HPRE_DIV_NONE,
>> .ppre1 = RCC_CFGR_PPRE_DIV_4,
>> .ppre2 = RCC_CFGR_PPRE_DIV_2,
>> .power_save = 1,
>> .ahb_frequency = 96000000,
>> .apb1_frequency = 48000000,
>> .apb2_frequency = 96000000,
>> };
>>
>> Main code is:
>>
>> int main(void)
>> {
>> rcc_clock_setup_hse_3v3(&rcc_cs_96);
>> rcc_periph_clock_enable(RCC_GPIOA);
>> rcc_periph_clock_enable(RCC_OTGFS);
>>
>> gpio_mode_setup(GPIOA, GPIO_MODE_AF, GPIO_PUPD_NONE, GPIO9 |
>> GPIO11 | GPIO12);
>> gpio_set_af(GPIOA, GPIO_AF10, GPIO9 | GPIO11 | GPIO12);
>>
>> usbd_device *usbd_dev = usbd_init(
>> &otgfs_usb_driver, &dev, &config,
>> usb_strings, 3,
>> usbd_control_buffer, sizeof(usbd_control_buffer)
>> );
>> usbd_register_set_config_callback(usbd_dev, cdcacm_set_config);
>> while (1) {
>> usbd_poll(usbd_dev);
>> }
>> }
>>
>> My input HSE crystal is 8MHz.
>>
>> Still doesn't work... But also trying get to work that...
>>
>> Thanks
>> Zygmunt
>>
>> 2017-11-27 21:46 GMT+01:00 Karl Palsson <ka...@tweak.net.au>:
>> >
>> > F411 simply didn't exist when those examples were written.
>> >
>> > As far as I can tell, you should be using the ogffs_usb_driver,
>> > and you'll probably have to do some things to configure your RCC
>> > clocks properly, I imagine there may have been some changes, but
>> > a cursory check over RM0383 seems to the same as rm0090 for most
>> > purposes I can tell.
>> >
>> > You should definitely follow Chuck's advice and check that you
>> > have the right GPIOs connected, and set to the right modes.
>> >
>> > You should check that your dev board has a suitable crystal and
>> > that you are using it in your clock configuration.
>> >
>> > You should not have to edit the driver or make a new driver at
>> > all.
>> >
>> >
>> > Chuck McManis <chuck.mcma...@gmail.com> wrote:
>> >> There are four things that must be correct for USB to work 1)
>> >> You must set the proper USB peripheral (FS, HS, OTG) and have
>> >> the appropriate code for that peripheral 2) You must set the
>> >> proper I/O pins (enable the clocks, set their alternate
>> >> function) 3) You must enable the clocks for both the GPIO ports
>> >> where the pins are, and the USB peripheral you are using 4) You
>> >> must call usb_poll() often enough for it to service any
>> >> requests coming from the host.
>> >>
>> >> I recommend that you read through the USB section of the
>> >> Reference Manual (RM0383 :
>> >> http://www.st.com/resource/en/reference_manual/dm00119316.pdf).
>> >>
>> >> --Chuck
>> >>
>> >>
>> >> On Mon, Nov 27, 2017 at 6:50 AM, Zygmunt Ptak
>> >> <zygmuntp...@gmail.com> wrote:
>> >>
>> >> > Hi,
>> >> >
>> >> > I have a dev platform based on stm32f411ce.
>> >> >
>> >> > I'm trying to get working USB, but I doesn't work.
>> >> > I copied code from f4 examples (my build for blinking LED example
>> >> > works), but somehow USB is dead.
>> >> >
>> >> > I don't see any USB example for stm32f411re or near.
>> >> > Is there some reason why example is not implemented for stm32f411re?
>> >> >
>> >> > Do I have to implement driver?
>> >> > I tried both: otgfs_usb_driver, otghs_usb_driver. Other are not
>> >> > included in build.
>> >> >
>> >> > What I have to do to get USB on my stm32f411ce?
>> >> >
>> >> > Best Regards
>> >> > Zygmunt Ptak
>> >> >
>> >> > ------------------------------------------------------------
>> >> > ------------------
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>> >> > _______________________________________________
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>> >> > libopencm3-devel@lists.sourceforge.net
>> >> > https://lists.sourceforge.net/lists/listinfo/libopencm3-devel
>> >> >
>> >>
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>
>
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