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Posted on August 19, 2014 at 05:39I enabled ADC with DMA as such: With the DMA continuous requests, the program will just loop in DMA1_Channel1_IRQHandler and the FreeRTOS thread will never run. Does anyone have any idea how to resolve this? I have...
Posted on July 08, 2015 at 19:07Hi, I have got the need to track a continuously changing value and I had the idea to use D/A conversion to convert my variable into a voltage and track it with an oscilloscope or even voltmeter. Which should this be d...
Posted on July 13, 2015 at 06:56I have a problem like one of your members, I use MP45DT02 microphone on my STM324xG_EVAL board and record voice on uSD based on FATFS, ST code example for audio record/playback that is presented for discovery board wa...
Posted on March 27, 2014 at 15:55Hi,I have been playing with ADC of stm32f4, i triggered ADC with TIM4_CC4 event to sample at 8Khz, using DMA. All individual components are working well but once combined i get alternate samples missing, i observe it...
Posted on July 10, 2015 at 17:36Hi, I am working in a wired point to point communication system but I have a problem receiving characters. I have two electronics communicating each other through USART. I want to send a char periodically from the tr...
Posted on July 10, 2015 at 14:35Hello, i use STM32CubeMX 4.8.0. When i try to import the Firmware package STM32F3 1.2.0 in the ''New Libraries Manager'' ''From Local...'' with the downloaded STM32CubeF3 1.2.0 i get the error message ''This package V...
Posted on June 26, 2015 at 00:17Greetings all,I'm using the 1.6.0 release of the STM32F4xx_HAL_Driver, and I believe there's a problem with doing 1-byte I2C reads using the HAL_I2C_Master_Receive_IT function.Doing reads of more than one byte works f...
Posted on July 13, 2015 at 12:04Can't delete a post but you can edit it ...FWIW I got confused between ROP and write protection. ROP is per device. WP is per sector.
Posted on July 10, 2015 at 11:17Hallo Every One I try To Communicate with PCA 9539 PORT EXPANDERand Here Are My Code &sharpdefine slave_add 0x74uint8_t mem[10];/* USER CODE BEGIN Includes *//* USER CODE END Includes *//* Private variables ----------...
Posted on July 10, 2015 at 06:33HiI am using STM32L05x for my project. I interfaced TLC59116 with MCU on I2C. Issue is, I can send address on but is slave is not acknowledge to the address.Slave Address: 0xC0I am sharing my I2C related code for refe...
