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Posted on July 07, 2015 at 17:00 I used STM32 cube for the PLL configuration // Enable HSE Oscillator and activate PLL with HSE as source RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; RCC_OscInitStruct.HSEState = RCC_HSE_...
Posted on July 07, 2015 at 18:18I've been testing a STM32F4 Discovery since I'm new to ST Microcontrollers and I wanted to use one timer to measure 4 different channel frequencies, as I want to measure more signals than there are timers. I do not ca...
Posted on July 07, 2015 at 11:49Hi guys, I have code that has been working great for a couple of months now on an STM32F415VG, but I added some libaries/code yesterday which took it beyond the flash sectors that I wanted it to sit in (it's a custom ...
Posted on July 07, 2015 at 09:47 Hello, I want STM32 with GSM board each sec communicate. in Main.c int main(void) { HAL_Init (); SystemClock_Config (); HARD_LED_Init(LED_GREEN); Term_UART_Config(); HARD_TIM_Init(); while (1) ...
Posted on July 07, 2015 at 16:27My subject doesn't quite describe what I'm trying to do, but not quite sure how else to explain: I have a bootloader stored at the start of flash in my STM32f415 (flash location 0x08000000), and my main application is...
Posted on July 06, 2015 at 13:36hej, can anyone tell me why dma is not working?...but the usart works...volatile uint8_t Buffer[32];uint8_t receiveword;/**************************************************************************************/void gpi...
Posted on July 07, 2015 at 10:32The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on February 13, 2015 at 17:40I generated a USB CDC driver using Cube MX for the STM32L0538 DISCO. This compiled and linked and connected to a PC.I tried to send some bytes using CDC_Transmit() but I then get USB NOT RECOGNIZED.Seems to be a h...
Posted on July 06, 2015 at 04:18MCU: STM32F4 (ARM Cortex M4) Build environment: arm-none-eabi-gcc 4.8.4 20140725 My goal is to build an image that can be run from any properly-aligned offset in internal flash. My ideal scenario is for the code would...
Posted on July 01, 2015 at 01:16 Existing code, ADC2_IN1 on PA1 works polled 100 numbers vary from 150 to 3050 sinusoid. HW guy added ADC3_IN2 on PA2. Changed the code as below, but 100 numbers are all between 3013 and 3015, although can see a clip...
