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small correction for MCP23017 that now works!

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This commit is contained in:
Philippe G
2021-12-04 19:32:52 -08:00
parent baaabb7d99
commit 16ba8e9e1f
2 changed files with 10 additions and 10 deletions
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6
components/services/gpio_exp.c
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@@ -187,7 +187,7 @@ gpio_exp_t* gpio_exp_create(const gpio_exp_config_t *config) {
gpio_intr_enable(config->intr);
}
ESP_LOGI(TAG, "Create GPIO expander at base %u with INT %u at @%x on port %d", config->base, config->intr, config->phy.addr, config->phy.port);
ESP_LOGI(TAG, "Create GPIO expander %s at base %u with INT %u at @%x on port %d", config->model, config->base, config->intr, config->phy.addr, config->phy.port);
return expander;
}
@@ -241,7 +241,7 @@ esp_err_t gpio_exp_set_direction(int gpio, gpio_mode_t mode, gpio_exp_t *expande
ESP_LOGE(TAG, "GPIO %d on expander base %u can't be r/w", gpio, expander->first);
return ESP_ERR_INVALID_ARG;
}
// most expanders want unconfigured GPIO to be set to output
if (expander->model->set_direction) expander->model->set_direction(expander);
@@ -382,7 +382,7 @@ static gpio_exp_t* find_expander(gpio_exp_t *expander, int *gpio) {
}
// normalize GPIO number
if (expander && *gpio >= expanders->first) *gpio -= expanders->first;
if (expander && *gpio >= expander->first) *gpio -= expander->first;
return expander;
}