Posted on April 05, 2016 at 16:52Hi, I would like to continously receive data via usart. I have a receive buffer configured to receive 1000 bytes in circular mode. Now I would like to pause the dma, process the received data and resume the dma. How ...
Posted on April 06, 2016 at 11:20Hi,I need to get 24bit data via I2S interface from a microphone.It is said on Reference Manual that I need to get the data twice, and 16 bits for each time.Also the 8 LSB should be cleared.This is my init sequence:--...
Posted on April 07, 2016 at 01:44Hi all, we am using STM32F051K8 MCU, and we have the IWDG started and feed the dog regularly to keep everything happy. However, we found that the system could possibly suffer brown out mostly when battery is running...
Posted on April 06, 2016 at 18:39This might be more of a programming question than a micro-related question:I have firmware that I am programming to my STM32F4 micro using the UART bootloader. My software loads a selected BIN file and then programs ...
Posted on April 05, 2016 at 12:21I am using an STM32F105 on a CAN network. I have initialized the CAN to use an external 8MHz crystal, 100k baud, and enabled the FIFO message pending interrupt. My CAN interrupt service routine reads the CAN message ...
Posted on March 31, 2016 at 15:49Hello , I have config to TIM8 to generate 12 MHz clock signal on PC8 using Timer8 Channel . For this I have configured as per below . When I checked on DSO , I am not getting any signal . What could be the reason fo...
Posted on April 06, 2016 at 08:38Hello there, I am trying to configure ADC and DMA (STM32F4) to work in circullar mode but I fail. There is a lot more conversions than there should be and they are starving other ''processes'' in the mcu. This is wha...
Posted on March 19, 2016 at 15:23 I have a brand-new project (with brand-new circuit board) based on the STM32F410CBT6 chip. This chip, which I think is relatively new, supposedly has 128KB of FLASH and 32KB of SRAM. However, the default linker s...
Posted on April 05, 2016 at 17:03Hi, The newly delivered STM32F4Dicsovery has debugger Firmware V2.25M14 on it. The same is on ST-Link utility V2 3.38. Both have following problem: When the board is powered up without USB on debug connection then th...
Posted on April 04, 2016 at 18:26The original post was too long to process during our migration. Please click on the attachment to read the original post.
