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Posted on November 05, 2014 at 07:31Hi there, I am trying to use the static functions SPIx_Read and SPIx_Write in the stm32l0538_discovery.c. When i try to build the application in Truestudio, it returns undefined reference to ''SPIx_Read'' and ''S...
Posted on November 04, 2014 at 12:41I am new to embedded system. I have STM32F3-Discovery board. And I need MEMS (Accelerometer, Gyroscope) code, which gives data using USART. Thanks in advance....... #mems #stm32 #discovery #usart #stm32f3-disco...
Posted on November 04, 2014 at 06:36Hi,I want to sample a single source 'continuously'. By that I mean I don't want a moment to pass without sampling being done.I read http://www.st.com/web/en/resource/technical/document/application_note/CD00258017...
Posted on November 02, 2014 at 20:43HI , I am reading through some of the data sheet of the STM32F101CB on the ADC , The adc is 12bit SAR . If it is right aligned does this mean that bits 11-15 is the sign bits , bit4-10 the digital value and bits0...
Posted on September 28, 2014 at 11:57In addition to ETM instruction trace of the M3/4, the M7 does offer ETM data trace. Does the M7 implement this feature? Which debuggers and trace probes do support this feature?
Posted on November 22, 2013 at 17:10Hi, here my code for I2C setup on STM32F051R8 (STM32 discovery board practically)void set_I2C(void){ GPIO_InitTypeDef GPIO_InitStructure; I2C_InitTypeDef I2C_InitStructure; RCC_AHBPeriphClockCmd(RCC_AHBPeriph...
Posted on November 17, 2013 at 19:37I have esperiencing port hardware fault in my prototype. I want to say exactly that the port doesn't work.One of th ethings that happend to my device few month ago is that the port PA0 doesn't write anything if I ...
Posted on November 04, 2014 at 13:461. I have STM32F205 running at 120Mhz with external 16Mhz crystal.Prefetch , Data & Instruction buffer on. timer is clocked by 60Mhz2. task is to toggle 10 pins with a base count of 100us.i.e User will enter numbe...
Posted on September 16, 2014 at 17:38I'm concerned with the communication between two stm32 devices via 4-wire SPI interface, no DMA, Keil RTX. The first device (SPI master) is a base board with stm32f427, the secind device (SPI slave) is a display ...
Posted on November 03, 2014 at 10:14I work with the Wakeup pin (PA0) as STandBy wakeup.When I set PA0=''0'' change it to WakeUP pin and then enter StandBy. When I make PA0=''1'' it get out of the Standby state and work as usuall.But when I enter to...
