Resolved! UART DMA transmission issue
Forum Posts
B-L462E-CELL1 unable to connect to network or registration on network failed using regular sim cards
I am unable to connect to the network, it shows the network attach on the oled display but the network strength is zero. Tried different sim cards, but still not working. Also unable to configure modem using AT COMMANDS shows " at command fail". I am...
Resolved! Failure when Configuring UART2 in the STM32C031C6
When configuring UART2 in the STM32C0316-DK, the emulator is locked.Error in executing 'step' command ... Target is not responding, retrying...Code is running here (stm32c0xx_hal_msp.c line 272): /**USART2 GPIO Configuration PA8 ------> USART2_TX...
Is there a way to change pins for FMC
I spent last 2 weeks trying to get 3.97inch 16BIT Module NT35510 to work with STM32L4S9ZIT6 I followed pin connection with diagram found somewhere. There is PIN CS on LCD with is connected to FMC_NE4. FMC_NE4 is kept high, while CS is LCD enable and ...
Resolved! Blink led problem
Hi everyone, I am starting to program a board with stm32 (stm32f103c8t6) and I have the following problem.I have two codes to make a led blink, but one works and the other doesn't work.Code 1 (not working)#include "stm32f1xx_hal.h" #define LED_PIN ...
Resolved! STM32F722ZE SPI with DMA Reset question
I have a working, basic SPI transmit working with DMA. It transmits 20 characters in loopback mode and is working as it should. The GPIO Pins are set up correctly.SPI Configuration;void SPIInit() { RCC->APB2ENR |= RCC_APB2ENR_SPI1EN; // Master SP...
dear support, when i use STLINK-UTILITY to change the option byte, it shows the error that "Read/Write protected zone for Bank 1 cant be reduced Please enter a correct value".
I want to change the boot0 configuration through stlink utility.so i set the option Bytes like the figure after connect to the board.but some error happened when i click the apply, like following does anybody know how the solve this problem, please ...
FOC inverter refrigerator compressor
HI all I work with compressor, I use ST MotorControl Workbench to debug, after configuring and pressing start motor after, my compressor has no response.Can anyone help me? :folded_hands: :folded_hands: :folded_hands:
what is the limitation for buffer size in SAI DMA?
I am working on the STM32F769 series microcontroller in my project. I am using SAI interface of the mcu. And of course I also use DMA of SAI interface . I adjusted the DMA(DMA2 Stream 1) as listed below in the application :DMA Request Settings : Mode...
