Posted on May 18, 2014 at 14:46I am using STM205RBT^ & I have noticed that it does not start executing first instruction sometimes. I am using HSI oscillator & used pll to make 120Mhz. My first line in code is to toggle a pin. Only two possibilities...
Posted on April 23, 2014 at 15:33hi all, I'm new in the forum and I am experiencing a problem of ISR , which doesn't happen for TIM12 while, with same ch1 configuration register and same pwm signal input, set the ISR calling for TIM9, as expecte...
Posted on May 12, 2014 at 00:20 Hi guys, i have a problem regarding comunicating with a sensor via i2c. This is my first atempt to use i2c comunication on a ARM piece My code for the sake of time saving is this one bellow( original f...
Posted on May 15, 2014 at 13:44 I'm using USART with circular buffers and interrupts to transmit and receive. To transmit, a byte is written to the buffer, the TXE interrupt is enabled and then the byte is sent and theTXE Flag is cleared in t...
Posted on May 18, 2014 at 11:23hello everybody, i've a problem with cascading 3 timers i want to set TIM1 as a master, TIM2 as a slave (gated) and TIM3 as a slave of TIM1. even if i use hal library i think the problem in my cade is simple! i wrote t...
Posted on May 17, 2014 at 00:52 Hi, I am trying to get the duration of a signal with input capture of timer. I have two signals, which are comming from another chip, CLK and OUT. CLK is 125 KHz and OUT is variable between ~3.5KHz and 4KHz....
Posted on May 16, 2014 at 16:02hello, during the calibration process I saw we must activate the internal regulator, but sometimes I saw a calibration process without this line, so for me it's not very clear, what is the best way? actually I don't ca...
Posted on April 23, 2014 at 19:00Using Win XP. I've installed the latest firmware in my Nucleo board (LINK007). I've installed the drivers on my PC (LINK009). All is well with the USB Mass Storage but the VCP has a yellow '?' in the device manager w...
Posted on May 16, 2014 at 17:55I am having issues with SPI1 and SPI2 on the STM32F373CCT6 chip. 1) I have both busses configured the same as full duplex, 16 bit data, master mode, baud rate scaler of 8. However, when I look at the SPI clocks on a s...
Posted on May 15, 2014 at 15:58 The original post was too long to process during our migration. Please click on the attachment to read the original post.
