STM32 MCUs Products

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Issue to hear recorded sound with stm32f4 discovery board

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...

mohit rai by Associate II
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  • 11 replies
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STM32F4 interfacing with SPI Issue

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...

Resolved! STM32f4x and Data section

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...

n.serina by Associate III
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Resolved! can not find command line version of flash loader

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 

n.serina by Associate III
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  • 2 replies
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What is the fairly common way to serialize

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...

0690X0000060467QAA.jpg

Limited the number of break point issue

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 ?

0690X000006046MQAQ.jpg

Resolved! What is the difference control between ODR and BSRRL(BSRRH)

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...

Any Course About Electronic ?

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...

stm32f4 Virtual Comm not talking to custom app

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...

cleonb322 by Associate III
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  • 3 replies
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