About DPatr.2

DPatr.2 · 2023-05-31

I have a custom PCB with a STM32F429ZIT6 on, I am using CubeMX and STM32CubeIDE.The board generates encoders signals with TIM1 & TIM3 in Output Compare mode.I can scope and see the correct encoder signals being generated by both timers.Then, I also w...

DPatr.2 · 2022-08-30

int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init();...

DPatr.2 · 2022-08-26

in main.c int connectionClosed = 0; ... Setup routine of socket ... while(1){ sin_size = sizeof(struct sockaddr_in); new_socket = lwip_accept(s_create, (struct sockaddr *)&client_addr, &sin_size); if (new_socket > 0){ msgSize = sprin...

DPatr.2 · 2022-07-19

Hello STM community,I am developing server/client application.Client is running on Windows 11, using winsock2.h and ws2tcpip.h libraryServer is running on STM32F429ZIT6 - NucleoIf I reset MCU, I have no issue establishing a connection, send & receive...

DPatr.2 · 2022-03-18

I am using STM32F429ZIT6 - NucleoI have TIM2 as master in encoder mode generating TRGO on OC3REF to TIM1 & TIM8 slaves in Output compare One pulse mode.I can generate pulses on both Channel 1 of TIM1 & TIM8 but I would like to have a ration:1 of one ...

DPatr.2 · 2023-07-19

I had this issue after pulling the code from remote server.In project structure, inside "Core"There has to have "Startup" Folder with startup_stm32f429zitx.s file insideI am using STM32F429ZIT6, yours might be different.We thought this file was autog...

DPatr.2 · 2023-06-06

It was a hardware issue, we resoldered another STM32F429 onto the custom PCB and everything works!

DPatr.2 · 2023-06-01

TIM5->SR = 0b11000011111 = 0x619TIM2->SR = 0b10000011101 = 0x41d

DPatr.2 · 2023-06-01

Thank you for the comments;I have checked for bad solder joint by setting PA5 & PB3 as GPIO output instead of TIM2_CH1 & TIM2_CH2. (Great Idea by the way).I toggle both PA5 & PB3 and can see the associated signal on scope.It's an issue with my firmwa...

DPatr.2 · 2022-08-30

That is good point, I dont understand how lwip_accept() handles multiple thread in the background but it seems like it does.Anyway, I found the issue to be total heap size in FreeRTOSConfig.hI modify #define configTOTAL_HEAP_SIZE (...

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STM32F429ZIT6 Encoder Mode not counting

ethernetif_set_link thread is not running. I would like to detect link up or down. I am using STM32F429ZIT6 - Nucleo, FreeRTOS CMSIS v1, LWIP v2.1.2 I am able to break in "tcpip_thread" so I assume it's not a scheduler issue. Anybody has an Idea?

LWIP SOCKET How can server tell if Client disconnected without "warning"? Server on MCU (STM32F429ZIT6, custom board), Client application on Windows I spent two days trying to figure a solution to this problem. Here is my solution, what do you think?

lwip accept fails after staying "idle" for sometime, how can I fix this?

Decimate two Onepulse timers

Re: core locked up and read out fails

Re: STM32F429ZIT6 Encoder Mode not counting

Re: STM32F429ZIT6 Encoder Mode not counting

Re: STM32F429ZIT6 Encoder Mode not counting

Re: ethernetif_set_link thread is not running. I would like to detect link up or down. I am using STM32F429ZIT6 - Nucleo, FreeRTOS CMSIS v1, LWIP v2.1.2 I am able to break in "tcpip_thread" so I assume it's not a scheduler issue. Anybody has an Idea?