I have a project which is using an 11.0592MHz external TTL oscillator, PLL'd up to 66MHz HCLK.CPU is an STM32F303RET6 on a Nucleo-64 F303 board.IDE is Atollic TrueSTUDIO STM32 Edition.I found the System Tick timer was ticking at ~700us. After single ...

I'm writing an application which uses a timer (TIM2 in this case) to track communication timeouts. So the timer period changes periodically, it might be an inter-byte gap timeout at one point and an inter-packet timeout the next.I'm using LL_RCC_GetT...

Hi,I'm doing tools selection for a new design, and as part of that need to specify the tools and IDE to be used.It's come down to TrueStudio or SW4STM32.Given that ST have bought Atollic (and thus Truestudio) -- and that SW4STM32 was (as I understand...

Posted on July 06, 2016 at 12:43 I'm trying to access an SPI device using the HAL library on an STM32L476VG chip. The initialisation code was generated with STM32Cube 4.1. The problem is that the SPI peripheral correctly sends data, and I...

Posted on December 18, 2014 at 11:40Yet another bug / gotcha with the SPL...FLASH_OB_GetUser() shifts the User option bits right 20 bits, which means that if you try to compare against the OB_IWDG_SW/HW, OB_STOP_RST or OB_STDBY_RST constants, you'll...