System Tick Problem
Posted on February 24, 2014 at 06:27 Hi , I am using STM32F429 discovery. The system tick is suppose to produce an interrupt every 1ms. However, i have gotten 3.12ms instead. Did i make a mistake ? int main(void) { Init_...
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Posted on February 24, 2014 at 06:27 Hi , I am using STM32F429 discovery. The system tick is suppose to produce an interrupt every 1ms. However, i have gotten 3.12ms instead. Did i make a mistake ? int main(void) { Init_...
Posted on February 23, 2014 at 16:05 Dear all, I'm having problems to understand what's happening. While searching for the cause of the error I started from the scratch - the code is stripped down to the bare minimum. I think any cross interf...
Posted on February 12, 2014 at 15:07 Hello, I'm trying to interface the STM32L152 Discovery with an LCD display (NHD-C0220BiZ-FSW-FBW-3V3M) through I2C. I'm finding a problem when trying to write the first command to the LCD the code gets...
Posted on February 19, 2014 at 14:10 Hi all, I have a question about HSE clock source. I loaded the demo and added some code to check the HSE clock on PA8. ... GPIO_InitTypeDef GPIO_InitStructure; ... int main(void){ ... RCC_HS...
Posted on February 23, 2014 at 09:41Quick question: I've got a 4-pin SPI port on an STM32F3 available (and no other pins; they're all occupied) and I need to talk to an LSM9DS0 sensor. The LSM9DS0 has two separate SPI interfaces, one for the gyro pa...
Posted on February 21, 2014 at 11:52Hi,I am trying to evaluate/build a bare metal java application for my STM3240g eval board as described in the application note I found at http://www.stm32java.com/portal/?q=resources/application-notes.The tutorial...
Posted on February 19, 2014 at 09:44The new Nucleo board lists a STM32L152RE on it, but I can't find a STM32L152RE datasheet for the microcontroller on st.com. I did find datasheets for STM32L152R* parts with less memory, but I can't find STM32L152...
Posted on February 24, 2014 at 01:00In my application, I'm using TIM3 to generate a square-wave signal which is triggered by an external trigger using input TIM3_CH2. The problem is that there is some jitter, i.e., the generated square wave signal i...
Posted on February 17, 2014 at 17:43Hello Can any one help me how to configure the ADC of the stm32f3 in the injected trigered mode.(TIM1 CC4 trigger).
Posted on January 27, 2014 at 14:41Hey everybody,I searched the whole myST forum and almost the whole internet. Can anybody provide me with a CooCox CoIDE example project that is working along with the above mentioned MCU? In the optimal case it's s...