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CAN interface with OBD

I'm using STM32F051 controller and MCP2515 CAN SPI module using to try to interface with my car using OBD2 connector. I have tested the CAN bus to transmit and receive messages successfully. Can someone help me with a sample CAN message PID query f...

PR.19 by Associate II
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Resolved! STM32F0 input capture interrupt quirk

Bare-metal STM32F030C8.Using input capture to receive encodes.Encodes are delimited by idle.I need to decode only the last 10 or so transitions of each encode.I want to perform the decode during the idle.So I’m using circular DMA and I want the timer...

alister by Lead
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Variable PWM duty cycle signal on STM32F4

Hello everyone!For last week I am struggling to use Variable PWM duty cycle to generate signal for an array of addressable LEDs (WS2812) which I had successfully running on STM32F103.I was forced to use STM32F412 and ever since I cannot port my old c...

PPiro.1 by Associate II
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  • 11 replies
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printf usage in stm32

Hi,I am using printf for my application to debug the output using UART.But I am facing the problem. void StartSender1(void const * argument)   {   /* USER CODE BEGIN 5 */ /* Infinite loop */ for(;;) { printf("Sender1 Sending\n"); osMessagePut(Queue...

Kumar B by Associate II
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  • 2 replies
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