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Posted on September 03, 2012 at 09:20Hello, I was using UART4 pin PA0 and PA1 for my project. I have done all the initialization procedures right but ended up getting junk values at the output. below is my initialization function. void UART_LowLevel...
Posted on September 03, 2012 at 09:13Hi, I'm trying so hard to send and receive data through USART1 of my STM32. I'm using STM32VL_Discovery board, Modbus as communication bus with RS485 interface (I connect my micro to the bus through a MAX232 and ...
Posted on September 03, 2012 at 15:29Hi, How many Million Instructions Per Second The M0?
Posted on September 02, 2012 at 00:47I was trying to use malloc in a project which has been ported from an other platform. I get the message that... _sbrk ... is undefined. This is used by _sbrk_r which again is used by malloc. I found no solution...
Posted on August 31, 2012 at 12:09 The file stm32f4xx.h defines the BSRR as two 16 bit ''halves''. typedef struct { __IO uint32_t MODER; /*!< GPIO port mode register, Address offset: 0x00 */ __IO uint32_t OTYPER; /*!< GPIO port output...
Posted on March 31, 2011 at 16:06STM3210C-Eval - microSD(SPI3)
Posted on October 26, 2011 at 20:27In the STM32 reference manual (Doc ID 13902 Rev 13) in section 9.1.4 it states:It is also possible to emulate the AFI input pin by software by programming the GPIO controller. In this case, the port should be confi...
Posted on April 11, 2012 at 10:00In my diskio.c wrapper for fatfs file system i have now got the problem of not been able to enable 4bit wide bus on SDIO. Below is the functions i call in disk_initailse().errorstatus = SD_Init();errorstatus = SD_Get...
Posted on September 03, 2012 at 06:21Hi, Is UM0427 have an updated version for STM32Lxx series? I searched ST site but to no avail. Can anybody point me to where it was located? thanks in advance. g #stm32l-firmware-library #um0427
Posted on September 02, 2012 at 22:46Is there a clock configuration tool for the STM32F0 family of processors? The system_stm32f0xx.c file in the sample projects has comments indicating that it was ''generated by the clock configuration tool STM32F0...
