X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fmicropeak-v2.0%2Fao_pins.h;h=d3bd22814a46f0264669237de7c06bf2beb87efb;hp=9dba26bd718fe0bc28e1fe3737f4251524fa542a;hb=c37cd66b7c11f904b528c5ff7e80e18c5e0d26e5;hpb=40624256be70088d7608742b71e1241d95a7fcdf

diff --git a/src/micropeak-v2.0/ao_pins.h b/src/micropeak-v2.0/ao_pins.h
index 9dba26bd..d3bd2281 100644
--- a/src/micropeak-v2.0/ao_pins.h
+++ b/src/micropeak-v2.0/ao_pins.h
@@ -43,8 +43,8 @@ extern uint8_t ao_on_battery;
 #define AO_RCC_CFGR_HPRE_DIV	(ao_on_battery ? STM_RCC_CFGR_HPRE_DIV_16 : STM_RCC_CFGR_HPRE_DIV_1)
 
 /* APB = 12MHz usb / 2MHz battery */
-#define AO_APB_PRESCALER	1
-#define AO_RCC_CFGR_PPRE_DIV	STM_RCC_CFGR_PPRE_DIV_1
+#define AO_APB_PRESCALER	(ao_on_battery ? 2 : 1)
+#define AO_RCC_CFGR_PPRE_DIV	(ao_on_battery ? STM_RCC_CFGR_PPRE_DIV_2 : STM_RCC_CFGR_PPRE_DIV_1)
 
 #define HAS_USB			1
 #define AO_PA11_PA12_RMP	1
@@ -86,6 +86,7 @@ extern uint8_t ao_on_battery;
 
 /* SPI */
 #define HAS_SPI_1		1
+#define SPI_1_POWER_MANAGE	1
 #define SPI_1_PA5_PA6_PA7	1
 #define SPI_1_PB3_PB4_PB5	0
 #define SPI_1_OSPEEDR		STM_OSPEEDR_MEDIUM
@@ -128,9 +129,11 @@ void ao_delay_until(uint16_t target);
 #define ao_async_stop() do {					\
 		ao_serial2_drain();				\
 		stm_moder_set(&stm_gpioa, 2, STM_MODER_OUTPUT); \
+		ao_serial_shutdown();				\
 	} while (0)
 
 #define ao_async_start() do {						\
+		ao_serial_init();					\
 		stm_moder_set(&stm_gpioa, 2, STM_MODER_ALTERNATE);	\
 		ao_delay(AO_MS_TO_TICKS(100));				\
 	} while (0)