Posted on March 19, 2015 at 23:31Hi Im new to programming and therefore new to the ST Board.I am trying to hold open an output while a sensor counts a passing objects. Once the objects have passed 10 times I want to close the output. My problem com...
Posted on March 28, 2015 at 12:09I am trying to setup a project with emblocks using the STM32F4 Discovery Board (the one featuring the STM32F429ZI microcontroller and GLCD with touch screen).If I create a new project using the option to import autom...
Posted on March 28, 2015 at 01:37Hello!I found an interesting issue with FLASH_Erase_Sector().Two setups, one always works the other usually doesn't.Setup 1 - that always works:Program starts at SECTOR_0[code]define symbol __ICFEDIT_intvec_start__ =...
Posted on March 27, 2015 at 18:05I'm on a Nucleo-F411RE board and experience strange behaviour. In the USART interrupt pass I have status flag of TCI set. The TCIE bit is never set in the CR1 reg? I start to get doubts I need to pull this flag high ...
Posted on March 17, 2015 at 10:01Is it possible to clock the MCO1 at 50MHz? I have HSE of 25MHz? I did not find instructs. #stm3240g-eval
Posted on March 27, 2015 at 17:38Compiled and downloaded the FatFS_USBDisk to the board and it verified the file is written to the USB flash disk and the LED is green. Also, reconnected several times and validate the LED 3 goes green each time. ...
Posted on March 27, 2015 at 15:52 Hello, I am setting up communication via Modbus over RS232 line. The implementation works fine when no parity is implemented. But the specification dictates that even parity should be supported. The ...
Posted on March 27, 2015 at 16:06Hi, I'm working with an STM32F103RB.I try to do a PWM input capture (frequency and duty) and also PWM output with the same TIMER.It seems there is a problem.My pwm output restarts when a rising edge occurs on the...
Posted on March 26, 2015 at 09:56 I use STM32F4 I set MCO1 to PLL Clock and set output prescaler to 5 and I have 6MHz on my MCO1. There is no problem in it, But when I enable LSE with HSE together, I have no signal on MCO1 pin. Code: ...
Posted on March 25, 2015 at 13:32Hi Issue:Using USART, configured as a normal uart full duplex, we see that the TX pin from the MCU is floating after the stopbit. This seems to be causing issues in some cases.Question 1:What is the default behavior ...
