Merge pull request #2979 from hierophect/stm32-remove-crystals

tannewt · web-flow · commit dd2cd6f00248 · 2020-06-01T15:21:39.000-07:00
STM32: Set correct crystal settings on Discovery boards
diff --git a/ports/stm/boards/nucleo_f746zg/mpconfigboard.h b/ports/stm/boards/nucleo_f746zg/mpconfigboard.h
@@ -34,6 +34,7 @@
 #define FLASH_PAGE_SIZE             (0x4000)
 
 #define BOARD_OSC_DIV (8)
+#define BOARD_HAS_LOW_SPEED_CRYSTAL (0) // TODO: enable this once LSE is fixed for H7/F7
 
 #define DEBUG_UART_TX (&pin_PD08)
 #define DEBUG_UART_RX (&pin_PD09)
diff --git a/ports/stm/boards/nucleo_f767zi/mpconfigboard.h b/ports/stm/boards/nucleo_f767zi/mpconfigboard.h
@@ -33,4 +33,4 @@
 #define FLASH_PAGE_SIZE             (0x4000)
 
 #define BOARD_OSC_DIV (8)
-#define BOARD_HAS_LOW_SPEED_CRYSTAL (0)
+#define BOARD_HAS_LOW_SPEED_CRYSTAL (0) // TODO: enable this once LSE is fixed for H7/F7
diff --git a/ports/stm/boards/nucleo_h743zi_2/mpconfigboard.h b/ports/stm/boards/nucleo_h743zi_2/mpconfigboard.h
@@ -32,4 +32,4 @@
 #define FLASH_PAGE_SIZE             (0x4000)
 
 #define BOARD_OSC_DIV (8)
-#define BOARD_HAS_LOW_SPEED_CRYSTAL (0)
+#define BOARD_HAS_LOW_SPEED_CRYSTAL (0) // TODO: enable this once LSE is fixed for H7/F7
diff --git a/ports/stm/boards/stm32f412zg_discovery/mpconfigboard.h b/ports/stm/boards/stm32f412zg_discovery/mpconfigboard.h
@@ -33,7 +33,6 @@
 #define FLASH_PAGE_SIZE             (0x4000)
 
 #define BOARD_OSC_DIV (8)
-
 #define BOARD_HAS_LOW_SPEED_CRYSTAL (1)
 
 #define DEFAULT_I2C_BUS_SCL (&pin_PB10)
diff --git a/ports/stm/boards/stm32f4_discovery/mpconfigboard.h b/ports/stm/boards/stm32f4_discovery/mpconfigboard.h
@@ -33,5 +33,4 @@
 #define FLASH_PAGE_SIZE             (0x4000)
 
 #define BOARD_OSC_DIV (8)
-
-#define BOARD_HAS_LOW_SPEED_CRYSTAL (1)
+#define BOARD_HAS_LOW_SPEED_CRYSTAL (0)
diff --git a/ports/stm/boards/stm32f746g_discovery/mpconfigboard.h b/ports/stm/boards/stm32f746g_discovery/mpconfigboard.h
@@ -39,5 +39,7 @@
 #define BOARD_OSC_PLLN (400)
 #define BOARD_OSC_PLLQ (9)
 
+#define BOARD_HAS_LOW_SPEED_CRYSTAL (0) // TODO: enable this once LSE is fixed for H7/F7
+
 #define BOARD_FLASH_LATENCY FLASH_LATENCY_6
 #define BOARD_NO_VBUS_SENSE 1
