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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...
Posted on November 03, 2014 at 11:52Hi,I'm trying to implement a full bridge phase shift pwm with the STM32F334 using the HRTIM. I appreciate ideas and code examples about it.Ari. #hrtim
Posted on October 31, 2014 at 21:24I have a strange problem. I use the code below on the STM32F05 series and it works just fine. Transfer it to the STM32F072 and it does not work. When applying voltage to any given port, the ADC readings change on m...
Posted on April 30, 2014 at 17:03Hello all,I am strugling with an spi communication between my ''stm32f3discovey '' and a resolver chip AS5311.Took me some time but I managed to make the clock and the communication working has I can see on my scope....
