Posted on January 13, 2017 at 00:15I've run out of DMA channels so I can't run SPI2 with DMA both ways. Since I'm talking to an external NOR flash chip where reading data is of much higher priority than writing I'd be happy with RX only DMA.Setting ...
Posted on March 21, 2016 at 13:30 Component: STM32L4xx_HAL_Driver File: stm32l4xx_hal_spi.c Function: HAL_SPI_Transmit Line number: 519 Description: SPI RX FIFO not empty after transmit. Solution: Remove { __HAL_SPI_CLEAR_O...
Posted on January 23, 2017 at 14:57Hello,i want a baud rate of 5 mbps on UART1/UART6 on STM32F207 Nucleo Board (As per reference Manual UART1 & UART6 can have baud rate up to 7.5 Mbps). However when i am configuring in STM Cube MX i am getting baud ...
Posted on January 05, 2017 at 13:59Hello,I use a TUSB2046BVF to connect a host (tablet) to 2 USB connectors and 2 micros, one is STM32F103 and the otherSTM32F107, and I can only operate the 103 when I remove the pull-up resistor at 107.The other por...
Posted on January 22, 2017 at 22:58 Hi! I am using STM32F407 board. I have configured timer 4 for PWM with following code and connected LED to the configured pin. It is working as expected. I used following code: TIM_TimeBaseInitTypeDef T...
Posted on January 21, 2017 at 18:40Hi,I downloaded stm32cubef1 firmware package. I am using examples on STM3210E_EVAL projects. With the EWARM(IAR embedded workbend for ARM), I see all examples use startup_stm32f103xg.s as start up file.I am using...
Posted on January 21, 2017 at 04:50You want us to use the HAL, ok fine. We use the HAL. But we still often times need to know what hardware we are running on. What is the factory approved method for determining which board/chip is running?Where is ...
Posted on January 23, 2017 at 09:29Hi guys:There are 1 master and 22 slaves,both cpu are stm32,The 22 salves address are 1.2……22,The address number are included in the can Extend ID.The master has 2 cans, can1 and can2.When the master sent the query...
Posted on January 18, 2017 at 03:16HelloI have project MP3 using STM32F030C8.MP3 decoder using I2C interface and user key using ADC. So, beginning of my prototype use STM32L0 series, it already done and no problem at all. After that I change to STM3...
Posted on January 23, 2017 at 00:31 I am not dealing with continuous streaming of data, I just send a command to the connected device and wait a reply on the UART using DMA. Now using DMA I can only start seeing data after a while, say 1sec!!. I ...
