STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Posted on July 04, 2015 at 19:33 Hello all, i am trying to capture a ppm signal, for the moment i use a steady fixed widith signal of 740hz, with 1050us on period, and 300us off period. The signal going to PA0 and PA1 of my STM32F4 ...
Posted on July 05, 2015 at 08:25I used STM32F10x_AN2812_FW_V2.0.0 to have speex encoding /decoding on voice. I applied it on my Discovery board. I used encoding functions and then decoding one and saved the data in .wav format using FATFS on micro S...
Posted on July 04, 2015 at 19:37Hi, all. I wanted to use a portion of the STM32F303 FLASH as ''eeprom'' to store a block of data in a non-volatile manner. But I found the STM provided eeprom.c/h utility very cumbersome and restrictive, storing data ...
Posted on July 02, 2015 at 17:32I am trying to generate initialization code for STM32F427ZITx.Clock and peripherals configuration in a CubeMX is OK.Code generation is OK.All main files (startup, system, HAL drivers, initialization routines) in a gen...
Posted on July 03, 2015 at 22:56Hi,I am using a stm32f427 as a USB host/MSC class, with the host library from the STM32F4-Discovery_FW_V1.1.0 package.My question is, if I want to use the HS core in FS mode, how should I set the defines in usb_conf.h...
Posted on March 03, 2014 at 17:13hello everyone, today I see a problem but no way to solve it I really want your help here is my source code &sharppragma import(__use_no_semihosting_swi) struct __FILE { int handle;}; FILE __stdout; FILE __stdin; ---...
Posted on July 03, 2015 at 11:35Hello, I'm trying to develop a watchdog handler to catch, as for exceptions, the last code executed before watchdog. To do that I tried to copy the handler I did for faults and that I found on web. asm( ''TST LR, ...
Posted on July 03, 2015 at 18:40HiI have succedded in transmitting a SPI message via DMA.It sends the complete array whose length is specified by BufferSize (typically 100 in the examples). This value is assigned, e.g. to DMA BufferSize as DMA_Init...
Posted on July 02, 2015 at 14:10HelloAccording to DCMI section of stm32f407 datasheet and RM0090, RGB565 is supported.Is raw RGB(888) supported too?Thanks.
Posted on July 03, 2015 at 10:59Hello,Can we Debug in Standby low power mode ?and how ?I use STM32F103, STLink V2, GCC ARM.Thanks :) #debug-mode #standby
