Posted on February 21, 2012 at 08:36Hi, I tried to get A1 pin voltage on my stm32f2xx with ADC. I have always the same value (3300mV) for temperature sensor, Vbat, VrefInt and A1 Pin ... I used ADC VBAT_Measurement and ADC3_DMA examples of STM32F2xx...

Posted on January 23, 2012 at 16:04Hi, I want to play wav files from an SDCard with my STM32F2xx. I used SDIO example and I added FatFs support on it and it's OK. Next, I tried to use STM audio example to play audio from memory, and it's work (first...

Posted on January 23, 2012 at 08:41Hi, I'm using audio example from std_periph_lib on my STM32, and I've got a reccurent error with I2C. The example print on screen ''CODEC I2C  ERROR'' but not always, sometimes it works ! If someone know what is th...

Posted on January 09, 2012 at 10:38Hi, I've a problem with my STM32. I need to use fat filesystem on SD card to read/write/create files. I tried to use Chan FatFs module but it didn't working at all ... I use SD card in SDIO and 4 wires mode. When I...