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9bit SPI

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???

USB mass storage

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...

rajesh23 by • Associate II
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stm32f103 adc dma hangs mcu

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...

sarunas by • Associate
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  • 1 replies
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STM32Cube_FW_L1_V1.6.0 I2C Error

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...

c_dev05 by • Associate III
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I2C TxE flag never cleared

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 ...

bryan1 by • Associate II
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  • 1 replies
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STM32L1xx ADC EOC when using DMA

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...

mmensch by • Associate II
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  • 4 replies
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