Mirror/ardupilot
5
0
Fork 0
mirror of https://github.com/ArduPilot/ardupilot synced 2025-01-03 06:28:27 -04:00
Code Issues Packages Projects Releases Wiki Activity

AP_HAL_ChibiOS: Support 32MHz HSE on H7 MCUs

Browse Source
This commit is contained in:
Józef Wołoch 2024-08-17 12:52:19 +02:00
parent 564879594e
commit 5247d98995
1 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
libraries/AP_HAL_ChibiOS/hwdef/common/stm32h7_mcuconf.h
View File

@ -152,6 +152,15 @@
#define STM32_PLL1_DIVM_VALUE 2
#define STM32_PLL2_DIVM_VALUE 5
#define STM32_PLL3_DIVM_VALUE 5
#elif STM32_HSECLK == 32000000U
// this gives 400MHz system clock
#define STM32_HSE_ENABLED TRUE
#define STM32_HSI_ENABLED FALSE
#define STM32_PLL1_DIVM_VALUE 4
#define STM32_PLL2_DIVM_VALUE 4
#define STM32_PLL3_DIVM_VALUE 8
#else
#error "Unsupported HSE clock"
#endif
@ -172,7 +181,7 @@
#define STM32_PLL3_DIVQ_VALUE 5
#define STM32_PLL3_DIVR_VALUE 8
#elif (STM32_HSECLK == 8000000U) || (STM32_HSECLK == 16000000U)
#elif (STM32_HSECLK == 8000000U) || (STM32_HSECLK == 16000000U) || (STM32_HSECLK == 32000000U)
// common clock tree for multiples of 8MHz crystals
#ifdef HAL_CUSTOM_MCU_CLOCKRATE
#if HAL_CUSTOM_MCU_CLOCKRATE == 480000000