Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on August 27, 2013 at 20:48I need a reliably method of overwriting flash memory on a STM32L device (STM32L152CB). On the other STM32F series, this was easy, as I could write zeros on top of previously written flash memory contents reliably. T...
Posted on August 29, 2013 at 15:54 Hi all, I have some problems with I2C3 interrupts, I have enabled the interrupt but the handler interrupt never executes. Here is the interrupt configuration: NVIC_InitTypeDef NVIC_InitStru...
Posted on August 24, 2013 at 13:10I am implementing file system for stm32f407vg controller. I am getting problem in implementing directory next function. can any one help me ?
Posted on August 29, 2013 at 07:47What is correct sequence of reading two adc pins in software control mode of module ADC1I have to scan 14 & 9 channel but under software control mode .while(1) { SQR3 = 0x0E; /* select 14 channel to scan */ C...
Posted on April 18, 2011 at 16:13Enable DBGMCU without JTAG #stm32-dbgmcu-revid-devid
Posted on August 28, 2013 at 19:57Hi Can any one tell me how to get the acceleration value ? I want to calculate the distance by using it. Thanks. #stm32f4-discovery #clive1
Posted on April 12, 2013 at 07:58Hello, i have a little problem. I have adaptet the stm_Host_MSC example on my board. I use the USB_HS_Core with the internal FS-phy. I can communicate and wirte on my usb-stick. my question mow is: What i have to do,...
Posted on August 28, 2013 at 12:47The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on August 28, 2013 at 08:58Hi, I have a batch of STM32's which use the LSE. On all of the device LSE starts normally(i.e. you can see it oscilate with a scope). However, on a few of the devices LSERDY never aserts to indicate that the clock...
Posted on August 28, 2013 at 12:46 Hi, I set an interruption handler for a timer. Each time it calls the handler I change the state of a IO. But I'm getting problems for frequency above 80kHz. If I set the period to: TIM_TimeBas...
