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Fix wrong assignment of channel and unit in pcnt_unit_config

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This commit is contained in:
me-no-dev 2016-12-06 01:11:32 +02:00
parent c8685c2002
commit 2dbae95a7e
2 changed files with 3 additions and 3 deletions
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2
components/driver/include/driver/pcnt.h
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@ -45,7 +45,7 @@ typedef enum {
PCNT_UNIT_MAX, PCNT_UNIT_MAX,
} pcnt_unit_t; } pcnt_unit_t;
typedef enum{ typedef enum {
PCNT_CHANNEL_0 = 0x00, /*!< PCNT channel0 */ PCNT_CHANNEL_0 = 0x00, /*!< PCNT channel0 */
PCNT_CHANNEL_1 = 0x01, /*!< PCNT channel1 */ PCNT_CHANNEL_1 = 0x01, /*!< PCNT channel1 */
PCNT_CHANNEL_MAX, PCNT_CHANNEL_MAX,

4
components/driver/pcnt.c
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@ -38,8 +38,8 @@ static portMUX_TYPE pcnt_spinlock = portMUX_INITIALIZER_UNLOCKED;
esp_err_t pcnt_unit_config(pcnt_config_t *pcnt_config) esp_err_t pcnt_unit_config(pcnt_config_t *pcnt_config)
{ {
uint8_t unit = pcnt_config->channel; uint8_t unit = pcnt_config->unit;
uint8_t channel = pcnt_config->unit; uint8_t channel = pcnt_config->channel;
int input_io = pcnt_config->pulse_gpio_num; int input_io = pcnt_config->pulse_gpio_num;
int ctrl_io = pcnt_config->ctrl_gpio_num; int ctrl_io = pcnt_config->ctrl_gpio_num;