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Posted on March 22, 2015 at 23:15 Hi, I am trying to timestamp my frequency capture module with the systick register value but everytime, the systick register gets reloaded with a new value during a frequency capture. as shown below. I h...
Posted on March 22, 2015 at 23:55Hello,I have a global structure that contains an array of bytes of 1024 elements. I have declared this array towards the beginning of the structure. I have set up DMA to import USART3 data into this array. I have set...
Posted on March 19, 2015 at 14:10STM32F2 Timer / Interrupt HelpI have an HS USB project that reads information at a high data rate from a serial bus (upwards of 4MBd) and then sends it to a server. Everything is working fine, except....I run into so...
Posted on March 21, 2015 at 18:14Good day,I have some problem:For example, I am reading and writing some data to file. But if I will not use function f_close(); my filesize will be 0.Is it possible to do something about it?//Nikolaj
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 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 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...
