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Posted on March 17, 2014 at 23:01Previously I was using usart2 dma TX and had an int and isr that would handle the RX data. Can I have the dma enabled for both tx and rx for usart 2 ? It seems weird them both pointing at the same DR ? I've figured...
Posted on March 17, 2014 at 17:39 Hello, I am writing code to capture an incoming square wave frequency. Here is my initialization code: TIM_ICInitTypeDef TIM_ICInitStructure; GPIO_InitTypeDef GPIO_InitStructure; NVIC_InitTypeDef NVIC...
Posted on March 14, 2014 at 16:021. Everything normal2. Already strange behaviour. Stack size doesn't increase although test3 is one Byte larger 3. Same here, stack doesnt grow4. Stack is corrupted (with test 3 being 232 Bytes large)5. Stack is cor...
Posted on March 17, 2014 at 12:19Hi, I get this error on STVD (with COSMIC compiler - 32KB) when I try to compile my project. The IDE is running on Windows XP over Windows Virtual PC. &sharperror cpstm8 C:\Programmi\COSMIC\CXSTM8_32K\Hstm8\mods0.h:1...
Posted on March 14, 2014 at 01:20Hello,I am trying to use the Virtual Comm Port (VCP) capability in the STM32 USB Host Device Library V2.1.0 on a STM32F207. But I am relatively new to implementing a USB device and the STM32 USB libraries, so I would...
Posted on March 15, 2014 at 04:00Hello,I have a STM32F100RB discovery board and I am trying to setup up TIM2 Channel 2 to output a PWM signal using assembly language, but I am having trouble sorting through the reference manual. The code I have so f...
Posted on March 16, 2014 at 22:17HelloI want to connect a SDcard to stm32f4discovery .A typical sdcard has CMD , CLK , DAT[0:3] , GND & VDD pins .how should this pins be assigned to SDIO related pins( D0...D6 , cmd & ck ) in stm32f407vgt6?Can sdcard...
Posted on March 14, 2014 at 12:30STM32L: working with ADC and DMA . Enter to stop mode when the system is not busy, every 1-2 seconds. When return from stop mode the ADC and DMA are not working. Now I initialize every time all the ADC channels and t...
Posted on March 15, 2014 at 05:46Hi All, Does anyone know how to get PWM working with the Stm32f407zg starter kit? https://old.iar.com/website1/50.0.1.0/581/1/image2_48c107d4df71ca235b658b9c3935accb.jpg Specifically if anyone has any test...
Posted on February 27, 2014 at 11:41keil 5.10 does not support STM32 firmware library, is there any way to use keil 5.xx with STM32 driver library?
