Ask questions, find answers, and share insights on STM32 products and their technical features.
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...
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...
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...
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...
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...
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...
Posted on March 24, 2017 at 13:42CubeMX 4.20 pin initialization problem . Hi, after I installed version 4.20 (no problem on previous version), TIM1_PWM_CH1 on pin A8 din't work (MCU - stm32f030r8t6, IDE - KEIL 5.20 ).I found that in the file stm32f0...
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 ...
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...
Posted on May 02, 2017 at 10:54 I am using a STM32L476VG (100 pin package, VREF+ not bonded to VDDA) for a mixed signal design. I planed to use the VREF+ as a 2.048V reference output. Currently there is no load on the VREF+ pin. Unfortunately ...
