About ManhPham

ManhPham · 2024-09-23

Hello everyone,I sent the data by UART with command:uint16_t Size[8];HAL_UART_Transmit_IT(UART_HandleTypeDef *huart, const uint8_t *pData, uint16_t Size)Question: Size on this command is 16 bytes or Size is 8 data elements of array?

ManhPham · 2024-07-28

Hello everyone,I am using Nucleo H745ZI dual core and I want to communicate intercore by OpenAMP.The ST only giving example send message from core M7 to M4. But I want to send message from core M4 to M7, I tried follow the OpenAMP flowchart but not w...

ManhPham · 2024-07-16

I want to ask about realise date of STM32MP257F-EV1?Today, I see a local shop sell this board with price 800$. I guess this is contraband board from China and the price too expensive with my expect.

ManhPham · 2024-07-03

Hello everyone,I used Nucleo-F767ZI board for my vehicle robot. I just securely attach the board to the robot and then testing my robot move on different terrains.After this test, I can not connect ST-Link (fail.txt file appeared) and my board did no...

ManhPham · 2024-06-18

Hello everyone,I read PWM input value by Timer 16 bits in Nucleo-F767ZI (combined channel mode), but the value that I received is not the same after some days.For example, Day 1: PWM input value = 4200 but Day 4: PWM input value = 4000, no code chang...

ManhPham · 2024-09-23

no, I transmit array of uint16_t or uint32_t, I ask the size of package is number of byte or element of array?If uint8_t number of byte = element of array, so I can not distinguish.

ManhPham · 2024-09-23

My example:uint16_t tx_data[7];HAL_UART_Transmit_IT(&huart1, tx_data, 7);orHAL_UART_Transmit_IT(&huart1, tx_data, 14);Which transmit command is correct?

ManhPham · 2024-09-23

I read this but I fill data elements, the received data is lostI fill the byte, I received all dataSo this document is not clearly, Size must be 2*data element arry (u16) or 4*data element arry (u32), right?

ManhPham · 2024-07-03

can you share what ST products are designed for industrial application?

ManhPham · 2024-06-14

Could I supply external power for ST-Link by others pin (not micro USB port), because I need access micro USB port to debug or read log file

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STM32 UART using interrupt transmitts by byte or data elements array?

Example of OpenAMP send message from core M4 to M7 (Nucleo H745ZI)

STM32MP257F-EV1 realise date and the price

Nucleo-F767ZI does not have able to shockproof or anti-vibration?

Timer 16 bits is less stable than Timer 32 bits in PWM input mode

Re: STM32 UART using interrupt transmitts by byte or data elements array?

Re: STM32 UART using interrupt transmitts by byte or data elements array?

Re: STM32 UART using interrupt transmitts by byte or data elements array?

Re: Nucleo-F767ZI does not have able to shockproof or anti-vibration?

Re: Nucleo-F767ZI must reset after power ON