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Posted on June 21, 2018 at 11:33CubeMX doesn't like a frequency of 12 MHz for HCLK with the STM32L433CC.HCLK is suggested to be at least 14.2 MHz, but I couldn't find any such requirement in the reference manual or datasheet.The F4 RM0090 mentions: ...
Posted on December 23, 2017 at 23:31I'm trying and failing to get printf debug to output via SWO on a H743ZI-based Nucleo board. I've added retarget_io.c for STDOUT via ITM Port 0 in my Keil MDK v5.24a based project. I have the ST-LINK/V2 debugger f...
Posted on June 21, 2018 at 13:47Hello I have been experimenting with OC mode of the TIMER2 and couldnt able understand the terms OCPolarity and Active and inactive mode. below trace i got from this configuration /* Common configuration for all chann...
Posted on June 21, 2018 at 18:181: I want capture wave every length,but in cap interrupt tim flag, i so puzzled abort that, is overflow judge first or cap flag judge first, like this, when one interrupt enter time(flags not yet judge), almost at...
Posted on June 21, 2018 at 16:38I got this STM32 NUCLEO-F767ZI. The USB port (CN1) on it got broken.I know I can power the board from Vin, but is there a way I could upload the code / communicate with board without using CN1 (USB port).Thanks#stm32...
Posted on June 21, 2018 at 16:19Hello there,Our new device use STM32F413ZG MCU, and use STM32CubeMx to generate Keil uvision5 project. The device USB as serial port to transmit data.In the STM32CubeMX, I chose USB_device is Communication Device Cla...
Posted on June 15, 2018 at 10:00Hello, I am using TIM2 peripheral and many times f(DTS) is mentioned , what is that ?also what is the purpose of clock division settings ?does it divide the internal clock ? (CLK_INT)#stm32f4 #timer
Posted on June 21, 2018 at 12:01Hello,I'm Dylan from the OSCAR:QLITE team. Me and a team of 5 other students are creating a new kind of magnetometer using diamonds. We are one of the team taking part of the BEXUS campaign (organised by ESA).We are u...
Posted on June 20, 2018 at 18:00Hi,I'm facing a strange problem due to optimization 0.Actually, my code is working well but when i set optimisation to 'None' the MCU fail in its initialization.The lines concerned are in stm32l4xx_hal_rcc.c line 839....
Posted on June 20, 2018 at 01:45I'm trying to use printf to SWO viewer on ST-LINK utility for debugging purposes. I'm using a STM32L062K8, which has a Cortex M0+processor. After much research on the internet, found out that ITM trace is not availabl...
