alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-11-26 12:50:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add GPIO input and output disable option

Browse Source
This commit is contained in:
kooho
2017-11-21 15:06:32 +08:00
parent 46673bb6f1
commit ada33fe3dd
2 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
components/driver/include/driver/gpio.h
View File

@@ -115,10 +115,12 @@ extern "C" {
#define GPIO_PRO_CPU_NMI_INTR_ENA (BIT(3))
#define GPIO_SDIO_EXT_INTR_ENA (BIT(4))
#define GPIO_MODE_DEF_DISABLE (0)
#define GPIO_MODE_DEF_INPUT (BIT0)
#define GPIO_MODE_DEF_OUTPUT (BIT1)
#define GPIO_MODE_DEF_OD (BIT2)
#define GPIO_PIN_COUNT 40
/** @endcond */
@@ -184,6 +186,7 @@ typedef enum {
} gpio_int_type_t;
typedef enum {
GPIO_MODE_DISABLE = GPIO_MODE_DEF_DISABLE, /*!< GPIO mode : disable input and output */
GPIO_MODE_INPUT = GPIO_MODE_DEF_INPUT, /*!< GPIO mode : input only */
GPIO_MODE_OUTPUT = GPIO_MODE_DEF_OUTPUT, /*!< GPIO mode : output only mode */
GPIO_MODE_OUTPUT_OD = ((GPIO_MODE_DEF_OUTPUT)|(GPIO_MODE_DEF_OD)), /*!< GPIO mode : output only with open-drain mode */