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STM32F0 SPI Slave wrong behaviour

Posted on January 08, 2016 at 15:28Hi I'm stuck in my project by this spi problem. What i do is simple, i send a data from a stm32f0 (master) to another one (slave) but here is the problem: while i see on the scope the good frame, the slave device d...

STM32F072 usart doesn't reveive data

Posted on January 11, 2016 at 16:44 Hi,i am working with Stm32f072 microcontroller and i can send datasuccessful.But my code doesn't enter usart interrupt.My code is below,thanks for your support. void USART_Configuration() { GPIO_InitTyp...

APB1 prescaler issue STM32F3DISCOVERY

Posted on January 11, 2016 at 08:25 Hi all, I've some problem with APB1, APB low speed prescaler setting. File stm32f30x.h of STM32F3-Discovery_FW_V1.1.0\Libraries, reports the below PPRE1 meaningin according with DM00043574 pg. 142: ...

I2C Interface HAL

Posted on October 06, 2015 at 19:46STM32F4xx HAL Driver Problem With I2C Write DataI Want To Send Command In form of Int but in HAL Driver not Able to Send it and also Null Character for DS1621,int main(void){  HAL_Init();  /* Configure the system c...

bhavesh by • Associate II
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STM32F407VG TImer PWM

Posted on December 12, 2015 at 11:04 Hi all, i use KIT stm32f407 to dev PWM for motor. I use timer1 with channel 1 (Port A Pin 8 ) to output PWM. I use HAL library with Keil C 5. My code build success (no error). And i load to hardware O...

32 sum with saturation

Posted on January 08, 2016 at 18:25hello forumI am using a Cortex M0+ and I am looking for suggestions about handling saturation with 32 bit addition.I found this code in the web uint32_t sadd32(uint32_t a, uint32_t b){ return (a > (1<<32-1) - b) ? ...

stanzanim by • Associate III
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