Ask questions, find answers, and share insights on STM32 products and their technical features.
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...
Posted on September 07, 2012 at 23:08Wish-list: 1] Make the program also a standalone program for Linux, 32+64. 2] Make it able to generate code. 3] AND also able to import existing code, so that one can adapt it easily to a another processor in t...
Posted on August 20, 2012 at 12:04I have just bought a Core407V STM32F407VET6 STM32 ARM Cortex-M4 Development BoardI want to use it to send data from my pc to the STM32 around 2048bytes 60 times a second.Im a bit confused what type of USB library i ...
Posted on September 10, 2012 at 18:49Dear STM-experts,i wanted to use the FPU of my STM32F4 (Cortex-M4). To see if it's working properly i compared with this page:http://www.micromouseonline.com/2011/10/26/stm32f4-the-first-taste-of-speed/?doing_wp_...
