STM32F030 COMPLEMENTARY PWM OUTPUTS REQUIRED
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Forum Posts
Hard fault problem
Posted on June 10, 2014 at 16:34 For several years I have developed software for an STM32F103 target using Eclipse/OpenOCD/Olimex ARM-USB-OCD. Recently my hard drive failed so I replaced it and re-installed everything. My project will not now ru...
DMA into GPIO peripherial
Posted on June 10, 2014 at 16:54Hi all, I have a project where I need to deal with 4-to-8 bit and 8-to-4 bit conversion and so I have a questions: 1. I know that I can do DMA to/from GPIO but what is maximum speed of that operation. Can I go up to 2...
STM32F4 DISCOVERY + STM32CUBEMX + USB-OTG-FS as master + Mass storage role does'nt work
Posted on June 10, 2014 at 22:17Hi guys, I'm working on ST32F4 DISCOVERY board. I generated a STM32cube project with freeRTOS + FatFS + USB-OTG-FS as Master and it doesnt work. USB LED (vbus) is not light and the USB key doesnt receive any voltage. ...
Problem with STM32F103ZE SPI data send
Posted on June 04, 2014 at 04:47Hello I am trying to send opcode bytes MCBSTM32 to GP22. But as I debug in Keil I observe the the byte to be sent(0x50) is nit being written on the SPI data register in stm32f10x_spi.c. Instead the data register is sh...
CPU,DMA UART Transfer Independently
Posted on June 05, 2014 at 22:21Hello, I want to transmit 10000 samples taken by adc continuously stored in an array. Is it possible the DMA-UART can transmit this to the PC while the CPU can take the next set of samples(independently) i.e wit...
Upload A Binary File In Web Server
Posted on June 07, 2014 at 16:46Dear all, If someone can solve my problem : I'm working on STM3221G-EVAL Board .. I want to know how can I upload a Binary File in a web server ... Thanks
CHN1 and CHN1N collision - is it posible ?
Posted on June 07, 2014 at 16:52 hello dear forum I designed an inverter for vibration tank ( photo below ) it issimply an H bridge with 500 V 20 A mosfets the frequency and duty is variable with STM32F103 the vibrator worked...
Alternative usage of timer channel pins
Posted on June 10, 2014 at 15:42Hello, as described in the reference manual, the STM32F103 have timers with up to four channels - for example TIM1 - TIM5. But in my application i need only one channel (for output compare or pwm output). In the Micro...
STM32F103RC SPI3 configuration
Posted on January 14, 2014 at 09:16Hello,I can't get SPI3 on pins (PB3, PB4. PB5) working. On the scope I checked that SPI clock is running. But still I can't read MX25L6406E flash ID. Functions that handles flash commands are checked and is working...
