Hi,
Look of other I2C examples, API is the same. You could try to ask on the Discord server, probably somebody already used it on h7.
Giovanni
Search found 14223 matches
- Sat Feb 04, 2023 6:03 pm
- Forum: STM32 Support
- Topic: STM32H743 I2C
- Replies: 1
- Views: 76
- Fri Feb 03, 2023 8:38 am
- Forum: Bug Reports
- Topic: Serial USB differences F413/F407
- Replies: 1
- Views: 109
Re: Serial USB differences F413/F407
Moving in "bug reports".
This is strange because F407 is very old and the driver is known to work, I need to verify on my old board and then on a newer board again.
Giovanni
This is strange because F407 is very old and the driver is known to work, I need to verify on my old board and then on a newer board again.
Giovanni
- Wed Feb 01, 2023 11:30 am
- Forum: STM32 Support
- Topic: Broadcast Ethernet from F405 and DP83848
- Replies: 4
- Views: 181
Re: Broadcast Ethernet from F405 and DP83848
This one /demos/STM32/RT-STM32-LWIP-FATFS-USB One of the targets is an F4 like in your case. You could simplify it by removing the FatFS and USB stuff if you don't have those peripherals on board. The easiest approach would be to get one the boards supported out of the box, on the F4 Discovery you c...
- Tue Jan 31, 2023 2:31 pm
- Forum: STM32 Support
- Topic: Broadcast Ethernet from F405 and DP83848
- Replies: 4
- Views: 181
Re: Broadcast Ethernet from F405 and DP83848
Hi,
Not enough info for me to tell. I suggest making the normal LWIP demo (the one with HTTP server) work on that board, that would prove correct functionality of the whole stack.
Once it works add that code and try it.
Giovanni
Not enough info for me to tell. I suggest making the normal LWIP demo (the one with HTTP server) work on that board, that would prove correct functionality of the whole stack.
Once it works add that code and try it.
Giovanni
- Mon Jan 30, 2023 6:56 pm
- Forum: STM32 Support
- Topic: [not chibios] stm32cube bug how to get help from ST?
- Replies: 4
- Views: 178
Re: [not chibios] stm32cube bug how to get help from ST?
The only hope is ST then, I will send this link to somebody in the MCU division but don't expect immediate reactions.
Giovanni
Giovanni
- Mon Jan 30, 2023 4:34 pm
- Forum: STM32 Support
- Topic: [not chibios] stm32cube bug how to get help from ST?
- Replies: 4
- Views: 178
Re: [not chibios] stm32cube bug how to get help from ST?
hi,
You could use OpenOCD for programming I think.
Giovanni
You could use OpenOCD for programming I think.
Giovanni
- Mon Jan 30, 2023 12:58 pm
- Forum: Bug Reports
- Topic: Avoid lost bytes on STM32/USARTv1 with RTS/CTS
- Replies: 6
- Views: 894
Re: Avoid lost bytes on STM32/USARTv1 with RTS/CTS
Moved in "bug reports".
Giovanni
Giovanni
- Tue Jan 24, 2023 11:57 am
- Forum: STM32 Support
- Topic: Read from UART
- Replies: 5
- Views: 361
Re: Read from UART
Using TIME_IMMEDIATE as timeout makes functions non-blocking.
Giovanni
Giovanni
- Mon Jan 23, 2023 5:38 pm
- Forum: STM32 Support
- Topic: Read from UART
- Replies: 5
- Views: 361
Re: Read from UART
The function is right, adding intervals is not useful probably, the read function is blocking, also note it handles timeouts (look at the returned value), you need to consider that in your communication protocol.
It is often not so straightforward to get communication done right.
Giovanni
It is often not so straightforward to get communication done right.
Giovanni
- Mon Jan 23, 2023 4:44 pm
- Forum: STM32 Support
- Topic: Read from UART
- Replies: 5
- Views: 361
Re: Read from UART
Hi,
Use the Serial driver, you just read/write from internal queues, no need to mess with interrupts, it is all done within the driver.
Giovanni
Use the Serial driver, you just read/write from internal queues, no need to mess with interrupts, it is all done within the driver.
Giovanni