DMA clock frequency
Posted on October 23, 2017 at 11:54Hello,Is it possible to change the DMA clock frequency ? If so, how to do that ?(STM32L071)
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Rtc sync with Remote clock (Gps)
Posted on October 24, 2017 at 14:59Hi community,If any face this issue earlier, please help me out.I am working on stm32f417 board. Right now Am trying to sync rtc time with gps timing, but Am seeing drift in subseconds field of rtc.Am programming t...
Problem stm32cube_fw_l4_v190.zip
Posted on October 24, 2017 at 08:44HelloInstalled STM32CubeMX-4.22.1. I create the first project (on STM32L452CE) and I can not download from the site stm32cube_fw_l4_v190.zip. Can tell me where to download stm32cube_fw_l4_v180.zip?@
STM32F103RET6 bootloader question
Posted on October 24, 2017 at 22:05From AN2606, to make STM32F103RET6 going into the bootloader mode, I need to pie BOOT0 pin to VDD and BOOT1 pin to GND. Is there way I can make the chip go into bootloader mode with BOOT0 pin tied to ground? I am...
Resolved! Why is there no output from TIM9 CH2 on PE6
Posted on October 24, 2017 at 01:21I am using the STM32F429ZI. I have setup four timers to slave from TIM3. The timers are TM1, TM2, TM4, TM9. All four are setup the same as PWM generators in One Pulse Mode and I have checked multiple times to ma...
RTC usage on F1 serie
Posted on October 23, 2017 at 16:55Hi there,I started the RTC implementation on my STM32F103 with Cube.This is the initialisation code developed by Cube:static void MX_RTC_Init(void){RTC_TimeTypeDef sTime; RTC_DateTypeDef DateToUpdate;/**Initialize ...
STM32CubeMx autogeneration bug with C++ ?
Posted on October 19, 2017 at 19:01HelloCubeMX 4.22.1Cube for L1 1.8CubeMx generates this kind of code in every initialization file like, for example 'adc.h'#ifndef __adc_H#define __adc_H#ifdef __cplusplusextern 'C' {#endif< snip>extern void _Error_...
SD-Card problem (X-NUCLEO-IDW04A1)
Posted on October 24, 2017 at 15:03Hello!I'm using the X-NUCLEO-IDW04A1 evaluation board. The problem is that I can't communicate with the SD card. I've tried the following AT commands 'AT+S.FSC=test.txt, 1000', 'AT+S.FSC=0:test.txt, 1000' and 'AT+S...
Can i have 32-bit PWM by chaining TIM1 & TIM8
Posted on October 24, 2017 at 13:19Good day, Can i have 32-bit PWM with complementary outputs by chaining TIM1 & TIM8 in STM32F103RCT ? If yes, How to implement it ? Best regards,Emad Gobrial
How is the first byte transmitted in the SPI protocol?
Posted on October 24, 2017 at 10:18Hi,I'm new to embedded electronics, and have started learning by using the STM32F407VG discovery board. Overall, I think I understand the SPI protocol, but there are a few things that I'm not understanding fully w...
