Posted on July 27, 2016 at 11:13Hi: I used STM32F401RE nuclo board test RDP found that if i changed RDP level0 to level1 ,the code can't run. At the same time,i used the st-link utility to test it,found same question,i download the hex(LED demo) the...
Posted on August 03, 2012 at 06:16Hi, guys Recently, i'm working on a board based on STM32F417ZG chip. And i connect the FSMC bank1 NE1 to M29W128GH NOR flash chip, the address is 0x6000 0000. My tool chain is ARM MDK + J-link, and i make the flash ...
Posted on July 25, 2016 at 23:29Hi, I am trying to stream a 1024 sample buffer to PWM in timer1 channel1 using circular DMA. But how will I control the speed of streaming from RAM to PWM at 44KHz? I couldn't find any option like triggering option...
Posted on July 27, 2016 at 05:06The processor is an STM32F373VCT6. I am software triggering SDADC1 every second using this call each time: HAL_SDADC_InjectedStart_DMA( &hsdadc1, (uint32_t *)SDADC1_Data, SDADC1_Data_Size ); The DMA buffer size has 20...
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...
