easylinux/OpenTXW81X
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configurable cam i2c pins

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This commit is contained in:
NonPIayerCharacter
2025-09-17 01:21:09 +03:00
parent 81d5621bab
commit beed2be607
1 changed files with 10 additions and 8 deletions
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sdk/chip/txw81x/pin_function.c
+10 -8
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@@ -31,6 +31,8 @@
__weak void user_pin_func(int dev_id, int request) {}; __weak void user_pin_func(int dev_id, int request) {};
extern int dvp_scl;
extern int dvp_sda;
void gpio_iomap_output_iomask(uint32 io_func) void gpio_iomap_output_iomask(uint32 io_func)
@@ -684,15 +686,15 @@ static int iic_pin_func(int dev_id, int request)
break; break;
case HG_I2C2_DEVID: case HG_I2C2_DEVID:
if (request) { if (request) {
gpio_iomap_inout(PIN_IIC2_SCL, GPIO_IOMAP_IN_SPI2_SCK_IN, GPIO_IOMAP_OUT_SPI2_SCK_OUT); gpio_iomap_inout(dvp_scl, GPIO_IOMAP_IN_SPI2_SCK_IN, GPIO_IOMAP_OUT_SPI2_SCK_OUT);
gpio_iomap_inout(PIN_IIC2_SDA, GPIO_IOMAP_IN_SPI2_IO0_IN, GPIO_IOMAP_OUT_SPI2_IO0_OUT); gpio_iomap_inout(dvp_sda, GPIO_IOMAP_IN_SPI2_IO0_IN, GPIO_IOMAP_OUT_SPI2_IO0_OUT);
gpio_driver_strength(PIN_IIC2_SCL, GPIO_DS_28MA); gpio_driver_strength(dvp_scl, GPIO_DS_28MA);
gpio_driver_strength(PIN_IIC2_SDA, GPIO_DS_28MA); gpio_driver_strength(dvp_sda, GPIO_DS_28MA);
gpio_set_mode(PIN_IIC2_SCL, GPIO_OPENDRAIN_PULL_UP, GPIO_PULL_LEVEL_4_7K); gpio_set_mode(dvp_scl, GPIO_OPENDRAIN_PULL_UP, GPIO_PULL_LEVEL_4_7K);
gpio_set_mode(PIN_IIC2_SDA, GPIO_OPENDRAIN_PULL_UP, GPIO_PULL_LEVEL_4_7K); gpio_set_mode(dvp_sda, GPIO_OPENDRAIN_PULL_UP, GPIO_PULL_LEVEL_4_7K);
} else { } else {
gpio_set_dir(PIN_IIC2_SCL, GPIO_DIR_INPUT); gpio_set_dir(dvp_scl, GPIO_DIR_INPUT);
gpio_set_dir(PIN_IIC2_SDA, GPIO_DIR_INPUT); gpio_set_dir(dvp_sda, GPIO_DIR_INPUT);
} }
break; break;
default: default: