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
Posted on December 05, 2012 at 10:43 Hi, I do use the ST Evalboard STM3220G-Eval and started with ST example project USB HID Device Mouse/Joystick. It does work on Windows and Linux - no problems. Now I started to modify the example ...
Posted on December 04, 2012 at 19:17I noticed on the STM3210E-EVAL board design and in the demo code GPIO port A was defined as AF for SPI1 and for USART. The chip select pin for the SPI flash memory was defined as pin 2 in GPIO port B. Does it mean...
Posted on December 04, 2012 at 20:50Hi all I've a question: Is there any possibility to check the connection state? to enable the usb communication or to reset all (deinit, reset variables, clear buffers...)? Best regards Patrick
Posted on December 04, 2012 at 13:12 Hi all, I am using STm32f2 series and I have a sensor on I2C bus. The problem is that my I2C bus is always busy. My code: void setupClock() { RCC_DeInit (); RCC_HSEConfig (RCC_HSE_ON); while (...
Posted on December 04, 2012 at 13:28I face RTC corruption some times the date becomes 00:00:00 or some time Current time becomes 00:00:00 . What is the issue ? Can some one help me to resolve the issue
Posted on December 04, 2012 at 11:22Hi all, for our safety critical application we would like to enable the HW RAM Parity check on a STM32F051R8 uC. For the SIL certification, the flash content (inclusive the option bytes) may not change after fla...
