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Posted on October 31, 2013 at 20:49Hi ; I have been trying to solve it with 4 days but I could not ! I have an old Project that I need to fix some bugs I have a bufffer defined as : float volt[1125]; in the new version I have to add pace_volt[18...
Posted on October 30, 2013 at 21:11I tried to load the application code from my stm32f407 board to stm32f100 by rs232 and the bootloader inside the stm32f100. I set the baudrate as 19200, 8bit, parity-even, one-stop bit per the application note. Ho...
Posted on October 31, 2013 at 15:17Hiwhen I set hclk to 72 for STM32F103 micro the timer doesnt work! I set APB1 pll to devide by 2, but in downt work aftar that alsowhats the problem? #too-vague
Posted on October 31, 2013 at 03:18STM32F4xxI have a setup where I am chaining 2 timers together with the internal trigger. TIMA is sending a TRGO to TIMB, which outputs in One Pulse Mode. This part works.What I want to do is to programatically tell...
Posted on October 25, 2013 at 15:35How to input 4-20mA singnal to ADC in STM32? You know, ADC voltage is [0, 3.3V]. What circuit should add on the input? #4to20ma
Posted on October 31, 2013 at 14:44 Hi all, Ive got a bit of a problem with a bootloader. Everything is running just fine out of RAM (.text .rodata .data), but im having issues moving over the vector table. Ive reserved 0x20...
Posted on October 26, 2013 at 12:41HiI'm wondering if there is any possibility to wake up the stm32L1 from stop mode when a start bit is detected?with the stm32F1 there is a way of doing it: USART_StopModeWakeUpSourceConfig(USART1, USART_WakeUpSourc...
Posted on October 28, 2013 at 22:49STM32F407xxWhat are the sources for a TIMx update event?My specific use case is that I am using TIM3 to generate a quadrature encoder output (CC1 and CC2). See the earlier discussion on how to do this: (quadrature ...
Posted on May 16, 2012 at 03:40Hi , i want to transfer the incoming data on uart2 to uart1 using DMA i d'ont know where is the problem with my code
Posted on October 29, 2013 at 12:51HiI wonder if there are any negative side effects when changing the system clock speed dynamically. I have an I2S audio samples transfer running (via DMA) and therefore, the CPU is put into sleep mode and the DMA i...
