Posted on March 23, 2016 at 12:26 I'm working with the Discovery Development Board and I am trying to use the DMA-controller with my SPI-bus with CRC enabled. I have assigned SPI1 as my master and SPI2 as my slave and connected wires in between ...
Posted on March 31, 2016 at 11:00Hi. I'm trying to get what I've sent from UART4 port GPIOC10 (TX) GPIOC11 (RX). But every time I can't get what I've sent. For example I'm sending 0x10, reading 0x90. Port settings; Baud = 9600kbps, 8-bit, Even Parit...
Posted on March 30, 2016 at 17:09Hi,I like to ask opinion.Currently, in my project, I am using several UART. I connected a logic analyzer on Tx and Rx of one channel. Then in Tx, in random bytes, I saw frame error indicated by extra bit space at the...
Posted on March 30, 2016 at 20:58Hi, For the following devices:STM32F469AESTM32F469IESTM32F469BESTM32F469NEIs the flash memory configured as single bank of 512KBytes? The RM0386 Reference manual does not not make it clear how the 512KByte flash is o...
Posted on March 30, 2016 at 18:25Hi, I am looking how to save a few bytes in RAM. I am using the standard peripheral lib, and included in stm32f10x_rcc.c, stm32f2xx_rcc.c and stm32l1xx_rcc.c, I found some static constant arrays (PLLMulTable, APBAHBP...
Posted on March 25, 2016 at 17:06Hallo, I'm developing on a board based on STM32F407 and FreeRTOS, FatFS, and LwIP. The code is generated by Cube 4.13. The problem is that during a test with a continuous ping (-f) the board doesn't receive messages ...
Posted on March 26, 2016 at 14:40 Hi ST community, I am working on CAN communication using STM32F042F6P6 (20 pin, PA11/12). During initialization (CAN_Init function), I am receiving INAK_TIMEOUT (stuck in a while loop for cca 25 seconds)...
Posted on March 26, 2016 at 22:57Hi!Is there any chance to supply external power supply to STM32F429I-DISC1? When I connect 5V to 5V pin nothing happens, except blinking LEDs from ST-LINK and display highlight. Maybe RESET is always active or someth...
Posted on March 18, 2016 at 15:43Hello,i want to use the analog watch-dog 1 interrupt with the STM32F334.I configure the peripheral with CubeMx.But the interrupt is never serviced. I must enable the EOC or EOS interrupt to get the Analog watch-dog c...
Posted on March 30, 2016 at 13:14 Does DMA has FIFO buffer of commands? My task is to read multiple bytes from different registers via I2C alternately. Could I just write like this: /*Somewhere in code....*/ HAL_I2C_Mem_Read_IT(&hi2c2,...
