Merge pull request adafruit#8458 from SiliconLabs/dev_8.2

dhalbert · web-flow · commit 0e96ece01acc · 2023-10-03T11:21:00.000-04:00
Change system clock to 78Mhz
diff --git a/ports/silabs/circuitpython_efr32.slcp b/ports/silabs/circuitpython_efr32.slcp
@@ -19,6 +19,7 @@ sdk_extension:
 - id: cp_efr32
   version: 1.0.0
 component:
+- {id: device_init_dpll}
 - {id: bluetooth_feature_nvm}
 - {id: bluetooth_feature_gatt_server}
 - {id: bluetooth_feature_sm}
diff --git a/ports/silabs/common-hal/microcontroller/Processor.c b/ports/silabs/common-hal/microcontroller/Processor.c
@@ -50,7 +50,7 @@ float common_hal_mcu_processor_get_voltage(void) {
 }
 
 uint32_t common_hal_mcu_processor_get_frequency(void) {
-    return CMU_ClockFreqGet(cmuClock_HCLK);
+    return CMU_ClockFreqGet(cmuClock_SYSCLK);
 }
 
 void common_hal_mcu_processor_get_uid(uint8_t raw_id[]) {

Original file line number	Diff line number	Diff line change
`@@ -50,7 +50,7 @@ float common_hal_mcu_processor_get_voltage(void) {`
`50`	`50`	`}`
`51`	`51`
`52`	`52`	`uint32_t common_hal_mcu_processor_get_frequency(void) {`
`53`		`- return CMU_ClockFreqGet(cmuClock_HCLK);`
	`53`	`+ return CMU_ClockFreqGet(cmuClock_SYSCLK);`
`54`	`54`	`}`
`55`	`55`
`56`	`56`	`void common_hal_mcu_processor_get_uid(uint8_t raw_id[]) {`