From 6dbdf9c3609a932367cbb9859631e7160660ea05 Mon Sep 17 00:00:00 2001 From: Rbb666 Date: Thu, 11 Apr 2024 17:57:25 +0800 Subject: [PATCH] Add ra8 ra_pin_get support. --- bsp/renesas/libraries/HAL_Drivers/drv_gpio.c | 36 ++++++++++++-------- 1 file changed, 22 insertions(+), 14 deletions(-) diff --git a/bsp/renesas/libraries/HAL_Drivers/drv_gpio.c b/bsp/renesas/libraries/HAL_Drivers/drv_gpio.c index f60765c8e1..06b506bdfa 100644 --- a/bsp/renesas/libraries/HAL_Drivers/drv_gpio.c +++ b/bsp/renesas/libraries/HAL_Drivers/drv_gpio.c @@ -296,28 +296,36 @@ static rt_err_t ra_pin_dettach_irq(struct rt_device *device, rt_base_t pin) static rt_base_t ra_pin_get(const char *name) { int pin_number = -1, port = -1, pin = -1; + if (rt_strlen(name) != 4) return -1; - if ((name[0] == 'P') || (name[0] == 'p')) + + if ((name[0] == 'P' || name[0] == 'p')) { - if ('0' <= (int)name[1] && (int)name[1] <= '9') + if ('0' <= name[1] && name[1] <= '9') { - port = ((int)name[1] - 48) * 16 * 16; - if ('0' <= (int)name[2] && (int)name[2] <= '9') + port = (name[1] - '0') * 16 * 16; + if ('0' <= name[2] && name[2] <= '9' && '0' <= name[3] && name[3] <= '9') { - if ('0' <= (int)name[3] && (int)name[3] <= '9') - { - pin = ((int)name[2] - 48) * 10; - pin += (int)name[3] - 48; - pin_number = port + pin; - } - else return -1; + pin = (name[2] - '0') * 10 + (name[3] - '0'); + pin_number = port + pin; + + return pin_number; + } + } + else if ('A' <= name[1] && name[1] <= 'Z') + { + port = (name[1] - '0' - 7) * 16 * 16; + if ('0' <= name[2] && name[2] <= '9' && '0' <= name[3] && name[3] <= '9') + { + pin = (name[2] - '0') * 10 + (name[3] - '0'); + pin_number = port + pin; + + return pin_number; } - else return -1; } - else return -1; } - return pin_number; + return -1; } const static struct rt_pin_ops _ra_pin_ops =