Posted on March 19, 2015 at 22:55I try to connect audio channel of GSM module with STM32F401 throw full-duplex I2S interface which operate in PCM audio protocol. I configure DMA for rx & tx by 10ms chunk of data - and everything works fine except th...
Posted on March 22, 2015 at 02:49Hi,Using the STM32429I DISCO demo board which has a 320x240 TFT LCD.Running one of the demos in the STM32CubeF4, that uses the ''STemWin'' library to write a ''Hello World!'' message on the LCD.By default the demo us...
Posted on March 21, 2015 at 16:51Hi, I' am trying to let STM32f072b discovery board to communicate with my I2C device(TSL2561T). But I'm having problem in that which I don't know why the code is not working. I know where it stops (marked with orange...
Posted on March 20, 2015 at 19:41 Hello, I'm looking for some help about the main frequency. Maybe I do not understand correctly the documentation. My test program is just a blinking LED on PORTA PIN 0. RCC->APB2ENR |= RCC_APB2...
Posted on March 21, 2015 at 14:32Hello,could anybody help me with settings this timer to work correctly, please?I use 3 timers, each timer should behave same - same PWM output characteristics (frequency), TIM2, TIM8 and TIM12.All these timers are li...
Posted on March 19, 2015 at 11:12Hi all! Anyone help me what mean of function “ voidTIM_SetCounter(TIM_TypeDef* TIMx, uint16_t Counter); For example TIM_SetCounter(TIM4, 32000);I don’t know how can calculate varieble uint16_tCounter.If you have an e...
Posted on March 21, 2015 at 11:33 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on March 20, 2015 at 22:03Hello. I'm using a custom board for charging and testing batteries. Its 'brain' is an STM32F407VGT6 microcontroller. I'm developing in Ubuntu (14.04.2 LTS), using ChibiStudio (ChibiOS/RT 3.0 development branch and Ec...
Posted on March 20, 2015 at 18:41Hello,we are migrating our device from STM32F1 to F4 (415RGT6).Basically wiring is very similar, connected peripherals too.We have one device that communicating over I2C bus, but with same code it is unable to work w...
Posted on March 18, 2015 at 11:41Hello everybody,I have a trouble with the RAM memory space when I'm in debug mode with my STM32F4. I think my debugger take a lot of RAM space resources because I can't watch my variables anymore when my variables ta...
