diff options
author | Baozhu Zuo <zuobaozhu@gmail.com> | 2023-06-09 06:30:41 -0400 |
---|---|---|
committer | Han Gao <gaohan@iscas.ac.cn> | 2023-10-20 13:38:37 +0800 |
commit | 146c2c2031b3627a2eac925d5ca20d87eef2cc1b (patch) | |
tree | 00f1dd123a9fbe3f615cfc49c45ae41d0ee8ab85 | |
parent | bb72cf3a2962643b710528d1aaa50b45d8faf19b (diff) |
Modify GPIO default status for Beagle Bluetooth uart4 module
-rw-r--r-- | board/thead/light-c910/light.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/board/thead/light-c910/light.c b/board/thead/light-c910/light.c index 1ed4c47d..dcc8a68d 100644 --- a/board/thead/light-c910/light.c +++ b/board/thead/light-c910/light.c @@ -2038,6 +2038,14 @@ static void light_iopin_init(void) light_pin_cfg(GPIO2_25,PIN_SPEED_NORMAL,PIN_PN,2); light_pin_cfg(GPIO2_30,PIN_SPEED_NORMAL,PIN_PN,2); light_pin_cfg(GPIO2_31,PIN_SPEED_NORMAL,PIN_PU,2); + + //BT hardware flow control uart + light_pin_cfg(UART4_TXD, PIN_SPEED_NORMAL, PIN_PN, 2); + light_pin_cfg(UART4_RXD, PIN_SPEED_NORMAL, PIN_PN, 2); + light_pin_cfg(UART4_CTSN, PIN_SPEED_NORMAL, PIN_PN, 2); + light_pin_cfg(UART4_RTSN, PIN_SPEED_NORMAL, PIN_PN, 2); + + } #else |