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 December 06, 2012 at 16:52Hello,I'm trying to use the serial wire viewer with the STLINK/V2 and the STM32VLdiscovery kit. The embedded debugger is bypassed because it doesn't support SWV.Debug is OK but there is no signal on SWV. The pin 1...
Posted on December 06, 2012 at 17:09hello dear forum,I am trying to compile a C program for STM32F4 microcontroller with yagarto I have run into following error-------------------------------------------- c:/olimexods/yagarto/bin/../lib/gcc/arm-none...
Posted on December 06, 2012 at 15:28 Hi all, To read or write a register of ADS1298 I need to write 3 byte on SPI bus and I need some delay between every byte. Based on the discovery example I write the following read and write routine: ...
Posted on December 06, 2012 at 11:27Hi I use STBee. When I perform I2C in Arduino, I write such a code. void writeDevice(byte address, byte registerAddress, byte data){ Wire.beginTransmission(address); Wire.write(registerAddress); Wire....
Posted on May 03, 2012 at 16:08 Hello everyone! Help me, please, to understand where is the problem. I have my own bootloader, located at 0x08000000. And user application I locate at 0x08019000. The algorithm of my bootloader is:...
Posted on December 05, 2012 at 17:34Hi guys,I am new to the STM32 Micro and I am dealing with a STM32F0 discovery board. I am messing around with the TIMER peripheral trying to get a 400 Khz, however I have some issues with the TIM3 settings, below ...
Posted on November 08, 2012 at 03:36 How I can build my application with STM32F4-Discovery_FW_V1.1.0 in VFP notification? arm-none-eabi-ar -r libstm32f4.a misc.o stm32f4xx_dma.o stm32f4xx_rcc.o stm32f4xx_adc.o stm32f4xx_exti.o stm32f4xx_rng.o stm32...
Posted on December 04, 2012 at 19:14In the STM32F4 ref manual (RM0090, current version Nov. 2012), the read of N (>2) Bytes is described like this (end of 25.3.3): For N >2 -byte reception, from N-2 data reception â—� Wait until BTF = 1 (data N-2 in...
Posted on December 04, 2012 at 15:32Hi, I have this issue: PB3 and PB 4 should be a GPIO in push/pull. For PB4 the remap and configuration works fine, but i cant get a high level out of PB3. Here is my code:RCC->APB2ENR |=1; /* Enable A...
Posted on December 05, 2012 at 14:36When a 4bit microSD card is interfacing to the SDIO in STM32F217XX, is packing (and unpacking) Data done in FIFOs inside the SDIO? How does it work? #sdio-4bit-bus
