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Posted on July 11, 2013 at 16:17The STM32F407 ADC(s) support scan mode where a predetermined group of ADC input channels are successively converted with the results DMA'd to a circular memory array at the end of the group conversion. This works but,...
Posted on July 10, 2013 at 16:33Hy all! I've a STM32F4Discovery board. I want to use the RTC library. I see the board schematic, and I think the VBAT pin is always on VDD. I configure the RTC with LSI, and wake up event, and write a number to the b...
Posted on June 30, 2013 at 00:29We have a STM32F205RCT6 connected via JTAG. The JTAG emulator uses TDI, TDO, TMS, TCK and SRST (system reset). The NJTRST (JTAG reset) pin is electrically not connected to the JTAG pin header. As long as the softwar...
Posted on July 10, 2013 at 09:39I want to get STM32CONTINUAUSB , I find the marketing status is proposal, so what does it mean? How can I get it?
Posted on July 10, 2013 at 14:28I want to write a buffer into Winbond SPI flash using SPI DMA. When I write buffer, DMA write a null byte at first location and then start writing my buffer from second location and hence writes one character less tha...
Posted on July 11, 2013 at 10:18Dear experts. I am developing RFID reader/tag using STM32L152VBT6 and TI CC1101 using SPI1 interface. I would like to stop and to restart SPI1 interface to CC1101. I used the following codes. The SPI1 interface stops...
Posted on December 16, 2011 at 00:12I have and LCD screen that requires a positive threshold of 3.5 volts for logic high and the discovery board is only putting out 3.3V for high is there a way to change this on the board or will i need just to add ...
Posted on July 09, 2013 at 06:23Does anyone know how to disable the JTAG interface on the STM32F4? I want to use the pins for SPI1. For previous STM32s the following was available: GPIO_PinRemapConfig(GPIO_Remap_SWJ_Disable, ENABLE); This command ...
Posted on July 10, 2013 at 09:51 Hi, I want to try to send stm32l1 in stop mode (in my experiment I want it never wakes up). My code works but the current is not equal to datasheet!! In the datasheet the uC in stop mode is around ~2uA ...
Posted on July 10, 2013 at 10:34Dear all, I'm currently developping under stm32f3 discovery and I'm experiencing difficulties with the IWDG. In a first version of my software, I've been using the std peripheral library to set up the IWDG with the fo...
