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Posted on May 31, 2012 at 15:22 Hi, RTC works but i get only 1 second counter if i set RTC->PRLL = 0x32; below the init and get function. In most example i see 0x7FFF for PRLL. Why the counter counts slow.Any prescaler i missed? RCC...
Posted on January 31, 2015 at 19:13Hello, I have log. 1 on a pin and switch it off. After switching off I need immediately measure voltage on this pin. How can I do this? One possibility is to configure pin to output, set log. 1, configure the same...
Posted on January 06, 2015 at 17:35 Hello, I am trying to communicate with the Barometric sensor MS5611, using the I2C protocol. My micro is STM32f3discovery. The address of the sensor is send, but not the command. The code is stucked in...
Posted on January 28, 2015 at 15:42Hello, is the following possible? Timer1 is in capture/compare mode. If an compare event is generated => start DMA2 DMA2 copy 2bytes in the data register of SPI1. SPI1 send the 2bytes I have try it, but I get no CL...
Posted on January 04, 2015 at 08:41The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on January 28, 2015 at 23:47Hi folks,I'm working with two Discovery boards (STM32F4-DISCOVERY and STM324F429I-DISCO) I'm running the SPI DMA example (C:\STM32Cube_FW_F4_V1.3.0\Projects\STM32F4-Discovery\Examples\SPI\SPI_FullDuplex_ComDMA for ...
Posted on January 29, 2015 at 08:50HiI have some problems about transferring data.I want to send data in parallel from gpio 36MHz speed.I already set GPIO speed 100MHz.How do I set speed 36Mhz for transferring data in parallel?here is my codefor(i =...
Posted on January 29, 2015 at 19:39Hello, is there a imagefile of the firmware on the L053 Disco available somewhere? I didn't find even after looking hard? Otherwise, can somebody send me that image? Thanks
Posted on January 29, 2015 at 21:20Hello, Can someone please provide a brief explanation, and perhaps an example that demonstrates the BDTR in use? If it does what I am hoping: it may help to stop spurs being generated by the output pins when I swit...
Posted on January 29, 2015 at 02:12We have a design were we are periodically going into stop mode, waking up on a RTC interrupt, running some code, then going back to stop mode. Every time the processor wakes up, the NRST pin goes low for approxima...
