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Posted on September 23, 2016 at 18:33Hi everyone! I'm having some difficulty getting variables to be declared in external SRAM. I'm using a STM32L4. If I do address casting like the FMC example project for the eval board in the library code I can...
Posted on September 23, 2016 at 11:06Hi, I am using STM32469I-Evaluation board (384KB SRAM and 2MB flash), Cube MX version 4.16, SW4STM and AC6 tool chain version 1.8v (32bit OS) and ST-Link V2.1 debugger (firmware version V2.J27.M15). I have create...
Posted on September 23, 2016 at 12:07Hi to all i have this problem, i have a STM32L152RE with a temperature Sensor, this sensor use 1-wire protocol,the data is codifing with pulse width, lather the mcu start the connection the sensor give the 40 bit...
Posted on September 23, 2016 at 12:26APB2 clock: 100Mhz ADC clock: 100/4=25Mhz Data resolution: 12bit One conversion time = 15/25 = 0.6us, 6 conversion is 3.6us But in real environment when i test on device i got the result: 6 conversations = 1.8us ...
Posted on September 22, 2016 at 09:39hi guys im currently working on the STM32407G-DISC1, the goal is RTC usage. HWlib is HAL. Below i posted the RTC related code. I did check both the CubeMX autogenerated code as well as the F4 RTC example as we...
Posted on September 22, 2016 at 19:04Hello, latest device headers for F2/4 still don't define FLASHSIZE_BASE as headers for L1/2/4 and F0/1/3/7 do. Please consider to add. Thanks
Posted on September 23, 2016 at 08:56 Hi. Mypurpose is receive data from usart and write it into file in SD card. I use SDIO 1wire and STM32cube MX. this is my code #include ''stm32f4xx_hal.h'' #include ''fatfs.h'' SD_HandleTypeDef hsd; HAL_S...
Posted on September 19, 2016 at 10:54Hello! I use a basic timer 6 to make a simple delay. Here is my code:#define DELAY_TIME 10#define PB2_ON() GPIOB->BSRRL = GPIO_Pin_2#define PB2_OFF() GPIOB->BSRRH = GPIO_Pin_2//Config PortB_P...
Posted on September 21, 2016 at 06:05Hi Folks,Stanley Black and Decker is looking for an Embedded Systems Engineer who has experience with STM32 micros. Looking for folks willing to embrace the latest STM32Cube system. You will be working on cool pr...
Posted on September 19, 2016 at 10:22Hi,I am working on SDIO(Sandisk 32Gb class 10 sd card) + FATFS. My application code contains two loops one is 50Hz and other is of 1Hz. I am writing 512 bytes in 50Hz loop(i.e. after 20ms delay, flag is becoming ...
