Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on September 02, 2017 at 08:12 Hello, I am trying to store sound wave using analog mic using stm32f4 discovery board. external mic--> adc-->dac-->codec--->headphone. When I am trying to play recorded sound using codec, I am not able to hea...
Posted on January 26, 2017 at 11:20#define sbi(port,bit) port |= (1<<bit)#define cbi(port,bit) port &= ~(1<<bit)#define cb(port,bit) port & (1<<bit) void clock_setup();void spi_master_setup();void spi_tx(unsigned char tx);void gpi...
Posted on September 04, 2017 at 15:18Hello, I need small clarifications about .data section placement in the STM32F446x mcu. Let say i have a global array in the program and if i run the program on MCU, The arry can be located at 0x20000000 address...
Posted on September 07, 2017 at 12:20HelloI can not find STM32 Flash loader demonstrator 'command line' version at this location . this folder contains only gui version .. Thanks . http://www.st.com/en/development-tools/flasher-stm32.html
Posted on September 08, 2017 at 06:59Hi,currently I'm looking for serializing driver in STM32F4xx_DSP_StdPeriph_Lib_V1.8.0 or fairly common way to send out serial data by using GPIO.For detail,I've got 11 registers which have 32bit hex value such as...
Posted on September 08, 2017 at 04:40Hi.I just set a few break point to debug my code in keil with STM32F429 disco kit. But I came across the below image.So, is there any limitation about the number of breakpoints ?
Posted on September 07, 2017 at 07:13Hi I'm currently working with STM32F429I-disco kit.and testing about gpio control.the below code is working well.But I want to know int main(void){RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOG, ENABLE);RCC_AHB1Peri...
Posted on September 07, 2017 at 18:34This year, I want to join a course in Europe about electronic, especially about the following topics:1. Circuit Design2. Electric Motor 3. Motor Controller4.Battery Management System ( BMS )5. C2000, Arm etc. Mic...
Posted on September 07, 2017 at 06:02I am working with the STM32f4 Virtual Comm (code generated by the stmCube). I was able to communicate with my custom app written in c# with visual studio 2012; however, recently it stops communicating with the Ap...
Posted on September 06, 2017 at 09:59In STM32F4's reference manual (RM0090), it gives a formula to calculate the temperature from the result converted from ADC. But in STM32F429xxx's datasheet, I find it gives a table to show the register address s...
