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rename i2c_num_status to peripherals_i2c_get_free_num

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microDev 2021-10-07 14:12:14 +05:30
parent d9eafffa6a
commit 647e589a6a
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GPG Key ID: 2C0867BE60967730
4 changed files with 5 additions and 4 deletions
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2
ports/espressif/common-hal/busio/I2C.c
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@ -79,7 +79,7 @@ void common_hal_busio_i2c_construct(busio_i2c_obj_t *self,
}
self->sda_pin = sda;
self->scl_pin = scl;
self->i2c_num = i2c_num_status();
self->i2c_num = peripherals_i2c_get_free_num();
if (self->i2c_num == I2C_NUM_MAX) {
mp_raise_ValueError(translate("All I2C peripherals are in use"));

2
ports/espressif/common-hal/i2cperipheral/I2CPeripheral.c
View File

@ -50,7 +50,7 @@ void common_hal_i2cperipheral_i2c_peripheral_construct(i2cperipheral_i2c_periphe
self->sda_pin = sda;
self->scl_pin = scl;
self->i2c_num = i2c_num_status();
self->i2c_num = peripherals_i2c_get_free_num();
if (self->i2c_num == I2C_NUM_MAX) {
mp_raise_ValueError(translate("All I2C peripherals are in use"));

3
ports/espressif/peripherals/i2c.c
View File

@ -68,11 +68,12 @@ void peripherals_i2c_deinit(i2c_port_t num) {
i2c_status[num] = STATUS_FREE;
}
i2c_port_t i2c_num_status(void) {
i2c_port_t peripherals_i2c_get_free_num(void) {
i2c_port_t i2c_num = I2C_NUM_MAX;
for (i2c_port_t num = 0; num < I2C_NUM_MAX; num++) {
if (i2c_status[num] == STATUS_FREE) {
i2c_num = num;
break;
}
}
if (i2c_num != I2C_NUM_MAX) {

2
ports/espressif/peripherals/i2c.h
View File

@ -33,6 +33,6 @@ extern void i2c_reset(void);
extern void never_reset_i2c(i2c_port_t num);
extern esp_err_t peripherals_i2c_init(i2c_port_t num, const i2c_config_t *i2c_conf);
extern void peripherals_i2c_deinit(i2c_port_t num);
extern i2c_port_t i2c_num_status(void);
extern i2c_port_t peripherals_i2c_get_free_num(void);
#endif // MICROPY_INCLUDED_ESPRESSIF_PERIPHERALS_I2C_HANDLER_H