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boards/openmote-b: Set boot pin to input

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Some boards seem to lock the bootloader if the boot pin is high
It must be set to input to prevent contention from the msp430 line controller
This commit is contained in:
MrKevinWeiss 2019-07-17 16:39:55 +02:00
parent 5b79d41922
commit 08ef6a7e22
2 changed files with 5 additions and 0 deletions
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3
boards/openmote-b/board.c
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@ -29,6 +29,9 @@ void board_init(void)
gpio_init(LED1_PIN, GPIO_OUT);
gpio_init(LED2_PIN, GPIO_OUT);
gpio_init(LED3_PIN, GPIO_OUT);
/* The boot pin must be set to input otherwise it may lock the bootloader */
gpio_init(BOOT_PIN, GPIO_IN);
gpio_init(USER_BUTTON_PIN, GPIO_IN);
gpio_init(RF_SWITCH_2_4_GHZ_PIN, GPIO_OUT);
gpio_init(RF_SWITCH_SUB_GHZ_PIN, GPIO_OUT);

2
boards/openmote-b/include/board.h
View File

@ -96,6 +96,8 @@
#define CCA_BACKDOOR_ENABLE (1)
#define CCA_BACKDOOR_PORT_A_PIN (6) /**< BSL_BOOT Pin */
#define CCA_BACKDOOR_ACTIVE_LEVEL (0) /**< Active low */
#define BOOT_PIN GPIO_PIN(0, CCA_BACKDOOR_PORT_A_PIN) /**< BSL_BOOT Pin */
/** @} */
/**