Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 14, 2014 at 11:33I am now using a Cortext-M3 chip(STM32F) to control Stepping Motor in an industrial equipment (Only generating pulses and direction signal to send to a stepper driver). Its maximum frequency is 72MHz so I can't add m...
Posted on April 15, 2014 at 01:51I have a STM32F030 design which I migrated from a STM32F051 design. When I read documentation on the programming interface, it specifies SWDCLK, SWDDIO, and NRST. I noticed however that the Discovery board has anot...
Posted on April 03, 2014 at 16:26Hello guys, I've started reading about STM32F429 and start thinking - if it would be possible to use LCD-TFT controller in such situation:microcontroller reads BT.656 video signal (8 or 10 bits in parallel + CLK), d...
Posted on April 14, 2014 at 13:08Does anyone know the easiest way to disable USB? I have a bootloader which makes use of the usbh to download a program from a usb flash drive to flash and then runs the program. The program also makes use of usb thou...
Posted on April 13, 2014 at 18:23Hi all,I have problem about setting baud rate of USART1 to 3200000 or 3686400 or 4000000. To be able to setthe higher baudrates, I revised my RCC_Configuration() as:ErrorStatus HSEStartUpStatus; /* RCC system reset...
Posted on April 11, 2014 at 13:58PID controller STM32F10x DSP library Hy, do you know where i can find the DSP library of the STM32F10x MCU explain in the UM0585 User manual ?? PID controller: DoPID PID controller in C, error computed outsid...
Posted on April 12, 2014 at 13:26I am using STM32F103 and its Referrence Manual(RM0008) said that TIM1_DMAR's default value is 0. BUT when I connected the hardware and debugging with JLink, I found that TIM1_DMAR is always 1. And I never set it.AND ...
Posted on April 13, 2014 at 13:32Hi All, please could you help me to implement ADC converter using FSMC interface ? A/D converter is 16bit and i need high speeds for transfer ... at least 20-30 MSPS i would like to know which pins to connect ... ...
Posted on April 14, 2014 at 02:41Guys, Can I use STM32F103VET6 with SDcard and uClinux? I put linux on SDcard and use internal RAM or I put linux on NAND flash ? Do I need external RAM ? Any ideas on doing that ? Thanks
Posted on April 12, 2014 at 17:43Hi everyone,I have problem with writing to flash memory in my application. uC STM32F051C4Code:#define FLASH1 (*((uint32_t *)0x08001016))then flash function:void FLASHunlock(void){ if (FLASH->CR &0x00000080) { FLASH->...
