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Hi , I am trying to develop the external loader for W25Q128JV flash interfaced with STM32h750vb through QSPI. I have tested each function for its operation in STM32CUBE_IDE.But i am not able to get the External loader to work it cannot read write or ...
Hi,I have my design using STM32H750 (which does not matter in fact it is general question) and I uses Yamaichi microSD connector hat does not have card detect pin. In single data mode, I use one of the SD-Card pins to detect card bit obviously I cann...
/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body *****************************************************************...
Posted on April 19, 2018 at 20:16Hi,Where is the STM32H7 DMA request mapping table documented ? we want to use DMA on USART1 RX and TX.In STm32Cube for STM32H7, example UART_HyperTerminal_DMA , the DMA mappings are:/* Definition for USARTx's DMA */&...
Hello,I'm using stm32f070c6. When pulling up 'BOOT0' with 10kΩ to VCC(3.3V) , I'm able to run my code on my custom designed board using STM32CUBEIDE.When I press RST or power cycle board, nothing runs. This is expected right? Since I'm in Bootloader ...
Hi,I am using STM32L07xxxI want to use USART4 and USART 5 So i generated code using STM32CUBEMXBelow is generated code for interruptvoid USART4_5_IRQHandler(void) { /* USER CODE BEGIN USART4_5_IRQn 0 */ /* USER CODE END USART4_5_IRQn 0 */ HAL...
Hi, everyone I have a weird problem, my stm32f103c8 chip goes to reset mode(nRST pin voltage goes below 1.5 v) after working for couple hours. The MCU is switching the GPIOB1(frequency is 500KHz). Do you have any suggestion about this issue? Is it a ...
I am trying to interface IC ADS1115(ADC) with STM32F401RE through I2C communication.I am not getting ACK from Slave after writing data to Config register.But getting ACK for device address(0x92) and also in I2C1->SR1 register AF-Acknowlege failure b...
So I'm trying to control 8 different PWM signals simultaneously using DMA (Nucleo-F429ZI connected with 8 lines of SK6812 LEDs).So save memory space I implemented the strategy described in this blog to save memory. Basically using half-transfer and f...
Hello, I would like to replace STM32L072CBT with STM32L4Q5 in my development. I found that there is: STM32L4Q5CGT6P and STM32L4Q5CGT6. Unfortunately I can't find a data sheet for STM32L4Q5CGT6P. In the CubeMX I see that PIN46 and PIN22 with VDD12 ar...
