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Posted on September 14, 2012 at 14:42I have set up interupts on the ADC1 (AWD) and ADC2(EOC). They both works well, but i'm having some concern about the values from the ADC1. If I get an AWD interrupt, how can I then make sure that I'm getting the ...
Posted on September 13, 2012 at 23:40I'm tring to set up SPI2 as a master SPI device to communicate with another device. After configuring the clocks, GPIO and SPI device, I wait for SPI_I2S_FLAG_TXE to clear before writing. But the flag never cle...
Posted on September 12, 2012 at 08:10Hi,I want to have the ability to read/write to a specific address in RAM. How could I do that in C.Any suggestions? #really-bad-idea
Posted on September 12, 2012 at 15:49Hi all, I am using Ride gcc compiler for STM32F105RC, after compilation I get .elf file , I converted it to .bin using ''arm-none-eabi-objcopy'' utility, if I flash .bin file using Flash loader utility provided b...
Posted on September 11, 2012 at 15:27Hi guys, I'm trying to get the RTC alarm to cause an interrupt on an STM32F101 but I'm having issues. The RTC is running but the interrupt doesn't seem to be being triggered. I'd be very grateful if anyone could ...
Posted on September 12, 2012 at 16:22Hi all, I am using accelerometer & gyrometer in LSM330DL to build my own IMU. I want to ask about scale factor that is given in LSM330DL datasheet, it is really strange. When I use accelerometer, FS is 01 --> sc...
Posted on September 11, 2012 at 11:02Hello, I'm using the ST provided stack for about a year now but still have plenty of issues (high consumption, some reports lost, non reliable connection, etc). I use device USB only with HID profile (one report ...
Posted on September 13, 2012 at 02:32Hello Every1, Recently, i've been getting a weird error message from my STM32F4 discovery board. After the compilation, when i tried to enter the debug mode the following error message is displayed ''Ca...
Posted on September 10, 2012 at 11:10I've a problems to use the multiplexer on analog channel:this is my init procedure:typedef enum{ ADC_VCH, ADC_TEMP, ADC_REF, NofAnalogIn} t_AnalogIn;unsigned short ACDValue[NofAnalogIn];&sharpdefine R...
Posted on September 12, 2012 at 21:43According to the datasheet, the STM32F4 processors can accept up to 50MHz on the external clock input, but the clock configuration tool only permits inputs up to 25MHz. Is this intentional? Does that mean there's...
