esp32-s2_dfu

History

Jerzy Kasenberg 615369a6eb stm32l476disco: Fix system clock setup Code suggested that PLL with MSI is used resulting in 80MHz clock. When in fact PLL was not configured and system clock was left at MSI 48MHz. This happens because PLL configuration requires that SysTick interrupt has interrupt priority level configured correctly. As it seems ST code intentionally setups variable uwTickPrio to invalid value and later when it is not setup by user code configuration of oscillator will fail before PLL is configured. This simple changes systick priority to some valid value that allows clock to use PLL.	2020-05-06 15:13:55 +02:00
..
bsp	stm32l476disco: Fix system clock setup	2020-05-06 15:13:55 +02:00
mcu	Update F4 BSP with new HAL config	2020-03-28 10:58:36 -04:00

Jerzy Kasenberg 615369a6eb stm32l476disco: Fix system clock setup

Code suggested that PLL with MSI is used resulting in 80MHz clock.
When in fact PLL was not configured and system clock was left at MSI 48MHz.

This happens because PLL configuration requires that SysTick interrupt
has interrupt priority level configured correctly.
As it seems ST code intentionally setups variable uwTickPrio to invalid
value and later when it is not setup by user code configuration
of oscillator will fail before PLL is configured.

This simple changes systick priority to some valid value that
allows clock to use PLL.

2020-05-06 15:13:55 +02:00

bsp

stm32l476disco: Fix system clock setup

2020-05-06 15:13:55 +02:00

mcu

Update F4 BSP with new HAL config

2020-03-28 10:58:36 -04:00