Documentation Error in RM0390
Page 1078 CAN_TDTxR register bit field is missing a name in bit 8. Should be TGT.
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Resolved! How to make SWD debugger programmer for STM32 MCU-Is there any documentation available for SWD Programming?
I want to create an SWD programmer module using ESP32. (UART option is worknig ) I need to program using SWD. I did not get any proper documentation for the same
STM32F722 random initialization problem
Hello,I am having troubles with a random chip lockup. In maybe 1 from 50 tries the chip loads few lines of code and then it will stop.I dont know what could be wrong, because my app has just few lines of code that turns LED on only. No Cache is used....
Resolved! Custom made timer or ready made timer for STM32F103C8
Hi.I am a beginner in STM32 development. I created a custom timer for STM32F103C8 blue pill in the While Loop which will execute a function to send AT Command to GSM modem as described below. In terms of cpu usage, is it better to create a custom tim...
setting up STM32H757 with ACD1 measuring at 3.3v
Hi i am using a STM32H757 with ACD1 measuring a voltage around 1.8v and adc2 at 3.3v, But my adc1 value is 1488 for 12 bit adc. Vref+ is at 3.3v and Vref- at ground. how do set the parameters to measure 3.3V adc? as i seem to be getting the wrong val...
Is ist possible to adjust STM32H7 FDCAN (Standard Format) Tx FIFO Timing?
Hej Folks :DI am currently sending a bunch of data with my STM32H7 via FDCAN in standard format with a standard ID. At about. 1Mbit / s. I'm doing that by pushing at 100Hz quickly 4 64-bit CAN messages into the TxFiFo.I receive the data with my Raspb...
Multiple ADC channel Poll not working
Hi,I am trying to poll multiple channels of the ADC but always get the result from channel 0.The other channels only work if I use them one at a time.Pretty sure it is a setting and would appreciate your help.Thank you in advance!Using a STM32F070.He...
Resolved! bug in example code STM32G0xx PWM output Example
the following line 56000000 is wrong.#define PRESCALER_VALUE (uint32_t)((SystemCoreClock / 56000000) - 1)it should be 5600000 Right ?SystemCoreclock is 16MHZ. but divided by 56MHZ ?
How to disable and enable SPI SCK inside interrupt handler?
Hi,I'm trying to communicate with a device that requires few microsecond pause between SPI read and write access. During the pause, SCK and CS line must be kept low. Please note, that I want to use SPI in interrupt driven mode. MCU is STM32F7x7Curren...
Software Impact for replacing STM32F070RBT6 with STM32L071RBT6
Hi,We have some allocation issues with the existing micro-controller part STM32F070RBT6 being used in one of our Printed Circuit Board. So, I am thinking of replacing it with a different STM32 part (Part Number: STM32L071RBT6). The hardware pin outs ...
