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Posted on December 27, 2015 at 15:58Hi.I am trying to work with STM32L051x8 MCU (IAR 7.2 IDE) with 2 USART ports in combined mode:1) RX define and operate in Interrupt mode.2) TX define and operate in DMA mode.When I configure RX and TX to...
Posted on November 26, 2015 at 09:49helloI need help about my new project. I want to sample from 2Mhz signal with 10Mhz sampling rate about a minutes by a 12bit parallel external ADC (AD9035). since the number of samples will be too many, I need to ...
Posted on December 24, 2015 at 10:49Hello I have configured the board for the rising edge interrupt but the slave does not support it. It requires host GPIO to be configured in active high level trigger mode. Because of this some times I am missing...
Posted on September 10, 2015 at 12:45Please help me for this situation.I am using both STM32F4 DISCOVERY and CORE STM32F429 board fromhttp://waveshare.com/I use SPI standard driver to read ADS1292 chip from TI but I have a tricky problem.SPI2 was us...
Posted on December 26, 2015 at 01:55I am using the USART1 interface of an F103 and I'm havin trouble getting interrupts correctly. When receiving a byte the first interrupts get triggered while bit 6 is still underway and then a second interrupt hap...
Posted on December 27, 2015 at 04:52I want to configure the ADC on my stm324f49i-discovery board to sample audio signal using HAL drivers. I need a 44.1kz (or 48khz) sampling frequency, but am not sure how to set that up. My board is running at ma...
Posted on July 06, 2015 at 14:37i am using stm32f030c8t6 device .i communicate with external memory ic on spi bus.i am using stmcube32 and mdk-5.for testing purpose i read its id using spi.i am using spi2. at first am not able to generate clock for ...
Posted on December 25, 2015 at 23:45Hello, For USB Mass storage, I've followed [DEAD LINK /public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolder=/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/USB%20CDC%20on%20STM32L%20device%20%...
Posted on December 26, 2015 at 00:51I am experiencing weird behavior from my systick delay function.The following code does not work.void delay_ms(int time_ms){ uint32_t time_done = SystemUptime+time_ms; while(SystemUptime < time_done) { }}However t...
Posted on December 26, 2015 at 17:18Hello, I am designing a board with a STM32F7 to interface a LCD 800x600, LVDS input. So I use a sn75LVDS84. But I want to know how wire RGB port and LVDS converter. At now I use RGB666 format (R[7..2], G[7..2], B...
