Posted on September 16, 2015 at 11:22Hi, I am attempting to have interrupts for overflow and underflow of `float` variables by implementing the FPU_IRQHandler function and enabling the interrupts. Using disassebly & OpenOCD debugger I can see that v...

Posted on September 08, 2015 at 12:27According to STM32F3 Reference Manual RM0316 and accelerometer/magnetometer LSM303DLHC Datasheet both these devices support I2C fast-mode at 400kHz, yet when I measure the GPIO PB6 with my oscilloscope, I only ge...

Posted on July 27, 2015 at 18:11 LSM303DLHC Data Sheet says The LSM303DLHC features two data-ready signals (RDY) which indicate when a new set of measured acceleration data and magnetic data are available but Figure 4 only shows...

Posted on July 10, 2015 at 17:34 LSM303DLHC Data Sheet says The LSM303DLHC features two data-ready signals (RDY) which indicate when a new set of measured acceleration data and magnetic data are available but Figure 4 only shows...

Posted on July 10, 2015 at 13:08Using a D/A the converter I am now able to monitor the gyroscope rotational accelration around the x axis as a voltage. I run the gyroscope at 190 Hz rate and read the oscilloscope in a thread every time the the DRDY ...