Posted on August 16, 2013 at 05:25I am using the STM32F103 to interface with a FPGA over SPI and I am having the following issue. When I am reading a 32 bit variable from the FPGA (4 bytes) it seems to work fine with the first communication and then...
Posted on August 01, 2013 at 15:34Im doing reset in the STM32F103RBT6 board ... Im updating the data in seven segment display and when i pressed reset switch which was connected to hardware reset , it was hanging up the present data in display and n...
Posted on August 16, 2013 at 16:06Hi all, Simple question, I hope.. I understand how to read raw data from a USBFS device on the 2nd USB port, however is it possible to load + run code from a USBFS device connected to the port? I understand that the...
Posted on August 16, 2013 at 15:59Hello, I understand the STM32f407-VG chip used on the Discovery board has 16 available ADC channels - how many are actually accessible on the board? Some of the ports seem to be assigned to e.g. the MEMS sensor, mic...
Posted on August 16, 2013 at 17:15Hi, Being new to the list, I don't know if this will be of any interest, but i spent some time porting my boot monitor (http://www.umonfw.com) to the STM32F4 Discovery with the STM32F4DIS-BB expansion board. I've b...
Posted on January 31, 2011 at 10:28Temperature sensor & calibration
Posted on August 15, 2013 at 21:35 Hello. I am using the MCU with the USB-FS library. I ran the examples successfully and I can send and receive characters via PuTTY. I've also hardcoded several messages in the program, so I can debug it easily....
Posted on August 16, 2013 at 10:18I have a medium density STM32F103TB, it does not have dedicated sound bus / I2S. What is a proper way then for me to capture PDM signal, better than reading bit by bit in the ISR at my PDM clocking rate?
Posted on March 05, 2013 at 22:57Hi, I just got a STM3220G-EVAL board. I have to connect an I2C device, but first of all I'm trying to access via I2C the LIS302DL accelerometer on board. Unfortunately, I can't find any example for that embedded devi...
Posted on August 15, 2013 at 16:36Hi, I've a problem with the SP interface. If I reset continously the uC (maybe interrupting the SPI communication would do the same) sometimes the receive buffer gets a 4-bit offset. I do communicate with 8-bit valu...
