Posted on August 16, 2015 at 23:54Hello everyone,I have a project in which I am using a Contact Image Sensor. I receive an analog signal at 4 MHz which represents the color of a pixel. I have to transform it into a digital signal of 8 bits ( this re...
Posted on August 17, 2015 at 06:42 hi my friends , the HAL library is new for me and i can't to use it effect like as the old . so , i can use the CubeMX to generate without HAL thanks and best regards
Posted on August 17, 2015 at 08:59I have a system(freeRTOS) running well on stm32f401 platform. To reduce the PowerConsumption, i added a HAL_PWR_EnterSLEEPMode() into the void vApplicationIdleHook( void ). The system will crash in seconds with all ...
Posted on January 09, 2014 at 15:19How is the DMA supposed to work with Triple-ADC Regulare mode? The documentation shows an ADC stream for each ADC, but it also seems to indicate that it will be working with a single DMA stream for this process. ...
Posted on April 08, 2015 at 04:45 so i tried turning on '' #define USE_FULL_ASSERT'' in stm32f1xx_hal.h and found it complaining about a bunch of errors (false positives). listing two common ones here: stm32f1xx_hal_gpio.c line 210 ...
Posted on August 02, 2015 at 19:48Hi,In setup for STM32F746G-DISCO, FW_F7 V1.1.0 In Clock Configuration, when selecting PLLSAIP @ CLK48 Clock Mux for USB,it generates codePeriphClkInitStruct.PLLSAI.PLLSAIP = RCC_PLLP_DIV4;which should bePeriphClkIni...
Posted on August 14, 2015 at 09:54HW board is stm32f429I-Discovery (MCU: stm32f429ZIT6).I use STM32Cube MX V4.9 and stm32f429 firmware package V1.7 to generate source code of USB CDC function. GUI select device_only mode, and HSE to external 8MHz cr...
Posted on August 14, 2015 at 03:43I am trying to use TIM4 in external counting mode, I have managed to configure it in external counting mode, but the count I am getting in watch 1 window is random. I am using ground pin of board to give input to P...
Posted on October 01, 2012 at 16:10Would it be possible for ST, it's technical staff, or FAE's to participate in this forum in a more meaningful way? #evertdekker.com
Posted on August 11, 2015 at 07:59Hey everybody :) The STM32F4 disco has an external audio DAC witch is still a little hard to grasp for me, I was hoping anybody of You know any good tutorials, where it would explain how to get a sampling frequency ...
