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STM32F030K6 start only with reset tie to VCC

Posted on May 03, 2017 at 19:18 I have device with STM32f030K6T6. Since one moment, I am not able to start this uP without shorcircuiting nReset signal to VCC. Originally I had RC circuit on this line. When this problem had occured I modified it re...

STM32L4 HAL_FLASH_Program without erase

Posted on February 22, 2017 at 21:16 Hi I need to write a flag (double word) to flash to tell a botloader not to jump to the app but to start a DFU interface. The bootloader dumps the flash page which contains settings for the app and writes th...

Burst Write using SPI in stm32f1

Posted on May 04, 2017 at 09:54I am using si4432 for radio communication interfacing it with stm32f103rbtx. I am successful in the setup of radio communication by and large. Although there is an issue. I am able to receive only the 1st byte on the r...

Nucleo-L053R8 wake up from standby

Posted on February 08, 2017 at 05:10 Hello, I have a question about Standby mode when it wakes up from standby with interrupt or anything which command will executed for the example /**** Start ****/ /* Check and handle if the system was re...

STM32F1xx SCB::ICSR::VECTACTIVE field - R/W or RO?

Posted on May 04, 2017 at 16:08Hi there. According to PM0056 (4.4.3) VECTACTIVE field of ICSR register has read-write access. But in ARM DUI 0552A (4.3.3) this field marked as read-only. The latter looks more logical, because the rest of ICSR ignore...

ADC 2 trigger vanished in 4.18 CubeMx version

Posted on December 02, 2016 at 10:11Hello,I'm using a STM32F334 and when i updated cube Mx from 4.17 to 4.18 i had no more possibility to configure the trigger source for the ADC 2. It's impossible to find the 4.17 for downloading again. Why ST does...

library problem

Posted on May 04, 2017 at 09:30Hi.I can't find  GPIO_PinAFConfig(). when i write it function, i don't find GPIO_AF parameter.void GPIO_PinAFConfig(GPIO_TypeDef* GPIOx, uint16_t GPIO_PinSource, uint8_t GPIO_AF){ uint32_t temp = 0x00; uint32_t temp_2 ...

SensorTile read the characteristic quaternions

Posted on March 03, 2017 at 09:59HelloMy company bought the STEVAL-STLKT01V1.I have to get the values of the quaternion's characteristic but it seems to be blocked.In fact with my computer i can : _ Connect in BLE to the sensorTile _ Get all service...

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