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Posted on July 26, 2016 at 17:28I have been using a busy for loop to create my delays, but now I need precision. I want a function that will wait for n microseconds. How should I go about doing this? The Systick timer is not accurate enough (already...
Posted on July 26, 2016 at 23:07I am trying to configure an external audio codec to work with the STM32F4 discovery board. I have got the onboard codec working via the spi driver (stm32f4xx_spi.c) and was wondering how I would have to configure thin...
Posted on October 17, 2011 at 21:30can i but 9 bits in the SPI Tx buffer configured in 8bit mode and have it still clock out all 9 bits???
Posted on July 26, 2016 at 16:22 Hi, i get these errors while downloading my code via the ST-Link (latest firmware) to my controller (STM32F103C8): Tue Jul 26, 2016 16:22:30: IAR Embedded Workbench 7.1 (armproc.dll) Tue Jul 26,...
Posted on July 25, 2016 at 09:02Hii have configured the mass storage using cubemx,but my code is not working it shows ''format disk to use'' in my system. here i have attached the configuration file can you any help me please.regardsRajesh #sd-as...
Posted on July 26, 2016 at 15:19 Hello, I ran into a problem when trying to configure ADC DMA on STM32F103 microcontroller. I am able to get the data from ADC, however I am unable to get into the main loop of the program. I tried chang...
Posted on July 26, 2016 at 16:58Hello,I am using STM32L151RCT6 for communicating to an I2C slave.With last STM32Cube release V1.5.0 everything works fine. But with new version I always get HAL_TIMEOUT when I call method HAL_I2C_Master_Transmit() in...
Posted on June 29, 2016 at 15:58I am seeing an issue on the STM32F207 where if an I2C transfer fails the TxE bit is never cleared, causing the I2C2_EV_IRQHandler( ) to continuously get invoked and the overall system to hang. I know this isn't a lot ...
Posted on April 22, 2015 at 23:27 A recurring big problem with CubeMX (all versions. using v4.7/latest now).... After making pin mapping and peripheral config changes, I run GENERATE CODE, as often I do. Too often I get this from CubeMX: ''The Code ...
Posted on July 20, 2016 at 15:31Hello, I use STM32L1xx ADC in scan mode with DMA with these settings: ADC_CR1_SCAN set ADC_CR2_CONT cleared ADC_CR2_DDS and ADC_CR2_DMA set ADC_CR2_EOCS cleared I scan 4 channels after trigerering with ADC_CR2_SWSTART...
