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Posted on July 17, 2015 at 04:14 Hello. I'm trying, for the first time in my life,to implement the printf/scanf functions on GCC. I managed to get the UART working in interrupt mode but somehow I can not do the easiest part. That is, I...
Posted on February 04, 2016 at 10:18Hi, I want to use the hardware control of SPI3-NSS pin. I wrote a code for it on the Discovery board with the STM407VG and it works as intended. I use the drivers from the older Discovery bundle, not the STMCube. ...
Posted on January 11, 2012 at 11:08I've spent (too many) hours trying to figure out how to use the CCM for something useful. And with useful I mean easy access from my code written in C. I use GNU GCC, etc (the Yagarto toolchain). At first I thought...
Posted on February 04, 2016 at 10:22 Hello, I just learn about stm32 programming. I am using STM32L053 discovery board. Right now i learn about how implementing watchdog in my code. Here my code int main(void) { /* Reset of all ...
Posted on December 01, 2015 at 22:59I upgraded from CubeMX 4.10.1 to 4.11.0.Problem 1 (maybe not a big deal)When I opened my project, it said I didn't have library version 1.3.0. Which I do have. It offered to migrate to 1.4.0 or download 1.3.0. ...
Posted on February 04, 2016 at 14:56Guys, How can I print fr to UART ? fr = f_open(&MyFile, ''STM32.TXT'', FA_CREATE_ALWAYS | FA_WRITE); HAL_UART_Transmit(&huart1, fr, 32, 1); // Debug I got this error : ..\Src\main.c(85): error: #167: argument o...
Posted on February 05, 2016 at 01:50I am using a STM32F072RB discovery board and trying to calculate the voltage on a pin (PA1). I attached VDDA to the pin and measured the voltage with a voltmeter and it is 2.97 V.The raw value that is read using a...
Posted on February 04, 2016 at 23:31Hello I am planning to use 16MB SDRAM on F469 for grx applications. I would need something that works seamlessly with FMC on F469. The F429 Discovery Kit uses 8 MB from ISSI but winbond offers the same size for mu...
Posted on January 28, 2016 at 02:45I've turned up nothing relevant in forum and web searches, so I apologize in advance if it turns out I've overlooked something painfully obvious.I'm experiencing an issue with (SWO) debug output via printf(). When ...
Posted on February 04, 2016 at 20:41Hello!I am running tests on an SD card plugged into my STM32F746G-Discovery board. I am using the STM32F7xx_HAL_Driver and the BSP utilities provided for the Discovery board to access the SD card.When I use DMA fo...
