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Posted on February 24, 2015 at 00:39Hello, After a device or sector erase, whenever I write into the first SPI flash address and then read it back, the val ue read does not match the written value. All other wrire and reads to subsequent memory loca...
Posted on March 01, 2015 at 12:00I am a bit confused by the channel mapping description in '' DocID018909 Rev 8'' and would appreciate some addditional explanations. In ''10.3.3 Channel selection'' we have the following text ''Table 42 and Table 4...
Posted on March 01, 2015 at 02:58Hello,Well I am new at embedded systems development. I am using STM32F407 and I tried the sample of voice recording provided by ST. But I want to store the record.wav on my PC. So how can I do that?Thank you for answ...
Posted on February 28, 2015 at 23:37Hi,I'm having a problem with timer 2 on the stm32f407 discovery board.I want a frequency of 1khz but I can only get 1ms before entering, for the first time, in the ISR. After that, I get Stuck on the ISR and becau...
Posted on July 08, 2011 at 11:46I am using Micro controller: STM32F103RCT6TR IDE: IAR Embedded workbench Debugger: J-Link ARM When I burn it I am getting this error TotalIRLen = ?, IRPrint = 0x..000000000000000000000011 Fatal error: Failed to ...
Posted on February 07, 2014 at 08:08 Hi, I want to acquire a PWM input from a Futaba RC Receiver :http://www.futaba-rc.com/systems/futk6000.html Using this input I would like to test it out by varying the brightness of the onboard LED. ...
Posted on January 02, 2015 at 11:44HelloI have 2 questions :1 - According to this library and sample examples , HAL_Init() function is called at the start of the main() that configures the systemtick timer for generating 1ms interrupts , but after t...
Posted on February 28, 2015 at 03:34Hi all,I am using STM32F103RCT6 and CP2102 as UART controller driver.I have problem with USART when I use SysTick Timer to generate 1us Delay.The problem is that when I configure SysTick at frequency 1Mhz, the pro...
Posted on February 28, 2015 at 14:25 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on February 28, 2015 at 10:47Hi. I'm trying to set the spi at max speed (in theory 30mbit/s spi in stm32F2), but I just get 15mbits on SPI output.This is my spi initialization (for SPI3). I'm using DMA to transfer a buffer, but in theory that...
