Posted on December 01, 2014 at 21:36Hi!On a board with a STM32F105 uC I am implementing a uSD bootloader. First of all I wanted to relocate the application to a different address in flash, but I'm getting a stack pointer error.Here the 2 changes:Lin...
Posted on December 10, 2014 at 13:44As in the header.I want to jump from the App to my Boot (which start on the reset vector) but without make a SW reset. I want to leave the last GPIO setting as it is . Is it possible, like make a jump to the vecto...
Posted on December 10, 2014 at 07:30 I am using DMA2 for ADC3 Channel 13,Continuous conversion. #define ADC3_Buffer_Storage_Address ((u32)0x40013C4C) DMA_Struct_Object.DMA_PeripheralBaseAddr=(u32)ADC3_Buffer_Storage_Address;//ADC3 Address...
Posted on December 05, 2014 at 19:08Hello, I'm trying to change the duty cycle of TIM1 in PWM Mode, but somehow my code is not working. void TIM1_CC_IRQHandler(void) { HAL_NVIC_ClearPendingIRQ(TIM1_CC_IRQn); HAL_TIM_IRQHandler(&htim1); cx++...
Posted on December 10, 2014 at 05:43What I would like is an example that illustrates how an STM32L1xx master can send to and receive data from a slave--the accelerometer in this case, across the I2C interface using the Standard Peripheral Library. ...
Posted on December 04, 2014 at 21:30hello guysI am using stm32f103RETI want to use ADC1 in scan modeI do software start conversion in a timer interrupt and I configured DMA to save conversion values to a memory buffermy configuration code is herevoi...
Posted on December 05, 2014 at 13:46Hi family,I am trying to generate a determined width pulse in one GPIO pin with STM32L052C uC and I am thinking to do this with One pulse mode timer.Is it possible to do that?Detecting the pulse Tp with the timer2...
Posted on December 06, 2014 at 23:52hello , first of all sorry for my bad english. I have problem with isr on keil uvision 5. Simple exception handler, for instance handler for systick interrupt defined as: void SysTick_Handler(){ ....code... } do...
Posted on December 09, 2014 at 20:10 BYPASS_REG = High, VCAP = 1.2V (supplied externally), VCC = 1.8...3VResult: NRST is driven low constantlyby the MCU, nothing works. The same board works OK when BYPASS_REG = Low and the core's external supply dis...
Posted on December 08, 2014 at 16:42Hi everybody,I recently bought a STM32F3Discovery board for a project. I made some experiments and tried to get an idea of how it works, and then I decided to set up a VCM in order to have better feedbacks from th...
