Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 23, 2017 at 11:48Hi,In the current datasheet of STM32F103 (DocID13587 Rev 17) it is written:5.3.14 NRST pin characteristics The NRST pin input driver uses CMOS technology. It is connected to a permanent pull-up resistor, RPU (see ...
Posted on February 09, 2017 at 13:38Hey,I'm using the Input Capture of TIM8 to measure the period of a signal. The Timer runs at 16MHz and the MCU (STM32F405) at 144MHz. I'm also using the ICFilter at the moment. The value is set at 0x02. My questio...
Posted on February 23, 2017 at 19:53Hello,I have need to bring up SPI1 (PA4,PC5,PC6,PC7) on an STM32F103 in master mode using the least code possible. I have a function that (is supposed to) initialize the SPI. I am using the bit-band region to mani...
Posted on February 23, 2017 at 04:59I have X-NUCLEO-IHM02A1 expansion board.And downloaded the its firmware file of X-CUBE-SPN2.The file can not be unzipped.Please check the zip file and upload latest one as soon as possible.thanks
Posted on February 22, 2017 at 22:05Hi,I'm working on a stm32F101CBT6.The board has a 16 MHz HSE (connected to PD0.PD1) and a 32.768 KHz LSE (connected to PC14/PC15).The board will use SPI1, SPI2, USART1, USART2, I2C1 and a few GPIOs.I've worked wit...
Posted on February 23, 2017 at 22:57Hello everyone ! To give you some context : I have a entire project generated by CubeMX on STM32F417, and now, I'm trying to make my touch screen work with it, trough SPI. So far, I can get the IRQ signal, so I de...
Posted on February 22, 2017 at 18:53Hi, I am developing an application using STM32L432 nucleo32 board, that samples 5 ADC channels and send that the data to UART. The ADC channels are sampled using a timer and the maximum sampling frequency can be...
Posted on February 23, 2017 at 04:48I am working on STM32F207, with Ethernet chip ENC28J60, FreeRTOS, LwIP.So far Ping is working fine, but TCP Echo server doesn't work, netconn_accept never return. When request from my Desktop I got No route to [ho...
Posted on February 23, 2017 at 10:31Hello,I can configure can filters using filter mask mode, but I have problem with configuring them in ID List mode.There is a code for ID mask mode i used: sFilterConfig.BankNumber = 0; sFilterConfig.Fi...
Posted on February 23, 2017 at 17:17On a STM32 F767 I'm using TIM1 for PWM generation on CH1 to 3 and CH1N to CH3N.I have enabled Break2 (TIM1_BDTR.BK2E=1) and disabled Break (TIM1_BDTR.BKE=0).When I trigger a Break event via software (by setting TI...
