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ledc driver: Clarify logging of function argument errors

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Some parameter errors did not specify which parameter was invalid.

Adds a new macro to name the invalid param.
This commit is contained in:
Angus Gratton 2018-05-10 17:18:17 +08:00 committed by Angus Gratton
parent ade14518ef
commit feb64c3be6
1 changed files with 51 additions and 59 deletions
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110
components/driver/ledc.c
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@ -28,10 +28,12 @@ static const char* LEDC_TAG = "ledc";
static portMUX_TYPE ledc_spinlock = portMUX_INITIALIZER_UNLOCKED;
#define LEDC_CHECK(a, str, ret_val) \
if (!(a)) { \
ESP_LOGE(LEDC_TAG,"%s(%d): %s", __FUNCTION__, __LINE__, str); \
ESP_LOGE(LEDC_TAG, "%s(%d): %s", __FUNCTION__, __LINE__, str); \
return (ret_val); \
}
#define LEDC_ARG_CHECK(a, param) LEDC_CHECK(a, param " argument is invalid", ESP_ERR_INVALID_ARG)
typedef struct {
uint16_t speed_mode;
uint16_t direction;
@ -53,18 +55,8 @@ static ledc_isr_handle_t s_ledc_fade_isr_handle = NULL;
#define LEDC_STEP_NUM_MAX (1023)
#define LEDC_DUTY_DECIMAL_BIT_NUM (4)
#define LEDC_MODE_ERR_STR "LEDC mode error"
#define LEDC_TIMER_ERR_STR "LEDC timer error"
#define LEDC_CHANNEL_ERR_STR "LEDC channel error"
#define LEDC_SCALE_ERR_STR "LEDC scale error"
#define LEDC_CYCLE_ERR_STR "LEDC cycle num error"
#define LEDC_GPIO_OUT_ERR_STR "LEDC GPIO output number error"
#define LEDC_FADE_DIR_ERR_STR "LEDC fade direction error"
#define LEDC_FADE_SERVICE_ERR_STR "LEDC fade service not installed"
#define LEDC_FADE_TARGET_ERR_STR "LEDC fade target duty error"
#define LEDC_FADE_INSTALLED_ERR_STR "LEDC fade service already installed"
#define LEDC_FADE_MODE_ERR_STR "LEDC fade mode error"
#define LEDC_FADE_INIT_ERROR_STR "LEDC fade channel init error"
static const char *LEDC_FADE_SERVICE_ERR_STR = "LEDC fade service not installed";
static const char *LEDC_FADE_INIT_ERROR_STR = "LEDC fade channel init error";
static void ledc_ls_timer_update(ledc_mode_t speed_mode, ledc_timer_t timer_sel)
{
@ -83,8 +75,8 @@ static IRAM_ATTR void ledc_ls_channel_update(ledc_mode_t speed_mode, ledc_channe
esp_err_t ledc_timer_set(ledc_mode_t speed_mode, ledc_timer_t timer_sel, uint32_t clock_divider, uint32_t duty_resolution,
ledc_clk_src_t clk_src)
{
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(timer_sel <= LEDC_TIMER_3, LEDC_TIMER_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
LEDC_ARG_CHECK(timer_sel <= LEDC_TIMER_3, "timer_sel")
portENTER_CRITICAL(&ledc_spinlock);
LEDC.timer_group[speed_mode].timer[timer_sel].conf.clock_divider = clock_divider;
LEDC.timer_group[speed_mode].timer[timer_sel].conf.tick_sel = clk_src;
@ -113,8 +105,8 @@ static IRAM_ATTR esp_err_t ledc_duty_config(ledc_mode_t speed_mode, ledc_channel
esp_err_t ledc_bind_channel_timer(ledc_mode_t speed_mode, ledc_channel_t channel, uint32_t timer_idx)
{
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(timer_idx <= LEDC_TIMER_3, LEDC_TIMER_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
LEDC_ARG_CHECK(timer_idx <= LEDC_TIMER_3, "timer_idx");
portENTER_CRITICAL(&ledc_spinlock);
LEDC.channel_group[speed_mode].channel[channel].conf0.timer_sel = timer_idx;
ledc_ls_channel_update(speed_mode, channel);
@ -124,8 +116,8 @@ esp_err_t ledc_bind_channel_timer(ledc_mode_t speed_mode, ledc_channel_t channel
esp_err_t ledc_timer_rst(ledc_mode_t speed_mode, uint32_t timer_sel)
{
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(timer_sel <= LEDC_TIMER_3, LEDC_TIMER_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
LEDC_ARG_CHECK(timer_sel <= LEDC_TIMER_3, "timer_sel");
portENTER_CRITICAL(&ledc_spinlock);
LEDC.timer_group[speed_mode].timer[timer_sel].conf.rst = 1;
LEDC.timer_group[speed_mode].timer[timer_sel].conf.rst = 0;
@ -136,8 +128,8 @@ esp_err_t ledc_timer_rst(ledc_mode_t speed_mode, uint32_t timer_sel)
esp_err_t ledc_timer_pause(ledc_mode_t speed_mode, uint32_t timer_sel)
{
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(timer_sel <= LEDC_TIMER_3, LEDC_TIMER_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
LEDC_ARG_CHECK(timer_sel <= LEDC_TIMER_3, "timer_sel");
portENTER_CRITICAL(&ledc_spinlock);
LEDC.timer_group[speed_mode].timer[timer_sel].conf.pause = 1;
ledc_ls_timer_update(speed_mode, timer_sel);
@ -147,8 +139,8 @@ esp_err_t ledc_timer_pause(ledc_mode_t speed_mode, uint32_t timer_sel)
esp_err_t ledc_timer_resume(ledc_mode_t speed_mode, uint32_t timer_sel)
{
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(timer_sel <= LEDC_TIMER_3, LEDC_TIMER_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
LEDC_ARG_CHECK(timer_sel <= LEDC_TIMER_3, "timer_sel");
portENTER_CRITICAL(&ledc_spinlock);
LEDC.timer_group[speed_mode].timer[timer_sel].conf.pause = 0;
ledc_ls_timer_update(speed_mode, timer_sel);
@ -158,7 +150,7 @@ esp_err_t ledc_timer_resume(ledc_mode_t speed_mode, uint32_t timer_sel)
static esp_err_t ledc_enable_intr_type(ledc_mode_t speed_mode, uint32_t channel, ledc_intr_type_t type)
{
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
uint32_t value;
uint32_t intr_type = type;
portENTER_CRITICAL(&ledc_spinlock);
@ -179,7 +171,7 @@ static esp_err_t ledc_enable_intr_type(ledc_mode_t speed_mode, uint32_t channel,
esp_err_t ledc_isr_register(void (*fn)(void*), void * arg, int intr_alloc_flags, ledc_isr_handle_t *handle)
{
esp_err_t ret;
LEDC_CHECK(fn, "ledc isr null", ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(fn, "fn");
portENTER_CRITICAL(&ledc_spinlock);
ret = esp_intr_alloc(ETS_LEDC_INTR_SOURCE, intr_alloc_flags, fn, arg, handle);
portEXIT_CRITICAL(&ledc_spinlock);
@ -192,7 +184,7 @@ esp_err_t ledc_timer_config(const ledc_timer_config_t* timer_conf)
int duty_resolution = timer_conf->duty_resolution;
int timer_num = timer_conf->timer_num;
int speed_mode = timer_conf->speed_mode;
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
periph_module_enable(PERIPH_LEDC_MODULE);
if (freq_hz == 0 || duty_resolution == 0 || duty_resolution > LEDC_TIMER_15_BIT) {
ESP_LOGE(LEDC_TAG, "freq_hz=%u duty_resolution=%u", freq_hz, duty_resolution);
@ -238,9 +230,9 @@ esp_err_t ledc_timer_config(const ledc_timer_config_t* timer_conf)
esp_err_t ledc_set_pin(int gpio_num, ledc_mode_t speed_mode, ledc_channel_t ledc_channel)
{
LEDC_CHECK(ledc_channel <= LEDC_CHANNEL_7, LEDC_CHANNEL_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(GPIO_IS_VALID_OUTPUT_GPIO(gpio_num), LEDC_GPIO_OUT_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(ledc_channel <= LEDC_CHANNEL_7, "ledc_channel");
LEDC_ARG_CHECK(GPIO_IS_VALID_OUTPUT_GPIO(gpio_num), "gpio_num");
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
PIN_FUNC_SELECT(GPIO_PIN_MUX_REG[gpio_num], PIN_FUNC_GPIO);
gpio_set_direction(gpio_num, GPIO_MODE_OUTPUT);
if (speed_mode == LEDC_HIGH_SPEED_MODE) {
@ -259,10 +251,10 @@ esp_err_t ledc_channel_config(const ledc_channel_config_t* ledc_conf)
uint32_t timer_select = ledc_conf->timer_sel;
uint32_t intr_type = ledc_conf->intr_type;
uint32_t duty = ledc_conf->duty;
LEDC_CHECK(ledc_channel <= LEDC_CHANNEL_7, LEDC_CHANNEL_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(GPIO_IS_VALID_OUTPUT_GPIO(gpio_num), LEDC_GPIO_OUT_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(timer_select <= LEDC_TIMER_3, LEDC_TIMER_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(ledc_channel <= LEDC_CHANNEL_7, "ledc_channel");
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
LEDC_ARG_CHECK(GPIO_IS_VALID_OUTPUT_GPIO(gpio_num), "gpio_num");
LEDC_ARG_CHECK(timer_select <= LEDC_TIMER_3, "timer_select");
periph_module_enable(PERIPH_LEDC_MODULE);
esp_err_t ret = ESP_OK;
/*set channel parameters*/
@ -291,8 +283,8 @@ esp_err_t ledc_channel_config(const ledc_channel_config_t* ledc_conf)
esp_err_t ledc_update_duty(ledc_mode_t speed_mode, ledc_channel_t channel)
{
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(channel <= LEDC_CHANNEL_7, LEDC_CHANNEL_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
LEDC_ARG_CHECK(channel <= LEDC_CHANNEL_7, "channel");
portENTER_CRITICAL(&ledc_spinlock);
LEDC.channel_group[speed_mode].channel[channel].conf0.sig_out_en = 1;
LEDC.channel_group[speed_mode].channel[channel].conf1.duty_start = 1;
@ -303,8 +295,8 @@ esp_err_t ledc_update_duty(ledc_mode_t speed_mode, ledc_channel_t channel)
esp_err_t ledc_stop(ledc_mode_t speed_mode, ledc_channel_t channel, uint32_t idle_level)
{
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(channel <= LEDC_CHANNEL_7, LEDC_CHANNEL_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
LEDC_ARG_CHECK(channel <= LEDC_CHANNEL_7, "channel");
portENTER_CRITICAL(&ledc_spinlock);
LEDC.channel_group[speed_mode].channel[channel].conf0.idle_lv = idle_level & 0x1;
LEDC.channel_group[speed_mode].channel[channel].conf0.sig_out_en = 0;
@ -317,13 +309,12 @@ esp_err_t ledc_stop(ledc_mode_t speed_mode, ledc_channel_t channel, uint32_t idl
esp_err_t ledc_set_fade(ledc_mode_t speed_mode, ledc_channel_t channel, uint32_t duty, ledc_duty_direction_t fade_direction,
uint32_t step_num, uint32_t duty_cyle_num, uint32_t duty_scale)
{
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(channel <= LEDC_CHANNEL_7, LEDC_CHANNEL_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(fade_direction <= LEDC_DUTY_DIR_INCREASE, LEDC_FADE_DIR_ERR_STR, ESP_ERR_INVALID_ARG);
if (step_num > LEDC_DUTY_NUM_HSCH0_V || duty_cyle_num > LEDC_DUTY_CYCLE_HSCH0_V || duty_scale > LEDC_DUTY_SCALE_HSCH0_V) {
ESP_LOGE(LEDC_TAG, "step_num=%u duty_cyle_num=%u duty_scale=%u", step_num, duty_cyle_num, duty_scale);
return ESP_ERR_INVALID_ARG;
}
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
LEDC_ARG_CHECK(channel <= LEDC_CHANNEL_7, "channel");
LEDC_ARG_CHECK(fade_direction <= LEDC_DUTY_DIR_INCREASE, "fade_direction");
LEDC_ARG_CHECK(step_num <= LEDC_DUTY_NUM_HSCH0_V, "step_num");
LEDC_ARG_CHECK(duty_cyle_num <= LEDC_DUTY_CYCLE_HSCH0_V, "duty_cycle_num");
LEDC_ARG_CHECK(duty_scale <= LEDC_DUTY_SCALE_HSCH0_V, "duty_scale");
if (s_ledc_fade_rec[speed_mode][channel]) {
ledc_enable_intr_type(speed_mode, channel, LEDC_INTR_DISABLE);
}
@ -341,8 +332,8 @@ esp_err_t ledc_set_fade(ledc_mode_t speed_mode, ledc_channel_t channel, uint32_t
esp_err_t ledc_set_duty(ledc_mode_t speed_mode, ledc_channel_t channel, uint32_t duty)
{
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(channel <= LEDC_CHANNEL_7, LEDC_CHANNEL_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
LEDC_ARG_CHECK(channel <= LEDC_CHANNEL_7, "channel");
if (s_ledc_fade_rec[speed_mode][channel]) {
ledc_enable_intr_type(speed_mode, channel, LEDC_INTR_DISABLE);
}
@ -360,14 +351,14 @@ esp_err_t ledc_set_duty(ledc_mode_t speed_mode, ledc_channel_t channel, uint32_t
uint32_t ledc_get_duty(ledc_mode_t speed_mode, ledc_channel_t channel)
{
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, (LEDC_ERR_DUTY));
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
uint32_t duty = (LEDC.channel_group[speed_mode].channel[channel].duty_rd.duty_read >> 4);
return duty;
}
esp_err_t ledc_set_freq(ledc_mode_t speed_mode, ledc_timer_t timer_num, uint32_t freq_hz)
{
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
portENTER_CRITICAL(&ledc_spinlock);
esp_err_t ret = ESP_OK;
uint32_t clock_divider = 0;
@ -390,7 +381,7 @@ esp_err_t ledc_set_freq(ledc_mode_t speed_mode, ledc_timer_t timer_num, uint32_t
uint32_t ledc_get_freq(ledc_mode_t speed_mode, ledc_timer_t timer_num)
{
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, (0));
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
portENTER_CRITICAL(&ledc_spinlock);
uint32_t freq = 0;
uint32_t timer_source_clk = LEDC.timer_group[speed_mode].timer[timer_num].conf.tick_sel;
@ -516,13 +507,14 @@ static esp_err_t ledc_fade_channel_init_check(ledc_mode_t speed_mode, ledc_chann
esp_err_t ledc_set_fade_with_time(ledc_mode_t speed_mode, ledc_channel_t channel, uint32_t target_duty, int max_fade_time_ms)
{
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(channel < LEDC_CHANNEL_MAX, LEDC_CHANNEL_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(ledc_fade_channel_init_check(speed_mode, channel) == ESP_OK , LEDC_FADE_INIT_ERROR_STR, ESP_FAIL);
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
LEDC_ARG_CHECK(channel < LEDC_CHANNEL_MAX, "channel");
LEDC_CHECK(ledc_fade_channel_init_check(speed_mode, channel) == ESP_OK, LEDC_FADE_INIT_ERROR_STR, ESP_FAIL);
int timer_sel = LEDC.channel_group[speed_mode].channel[channel].conf0.timer_sel;
uint32_t max_duty = (1 << (LEDC.timer_group[speed_mode].timer[timer_sel].conf.duty_resolution)) - 1;
LEDC_CHECK(target_duty <= max_duty, LEDC_FADE_TARGET_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(target_duty <= max_duty, "target_duty");
uint32_t freq = ledc_get_freq(speed_mode, timer_sel);
uint32_t duty_cur = LEDC.channel_group[speed_mode].channel[channel].duty_rd.duty_read >> LEDC_DUTY_DECIMAL_BIT_NUM;
uint32_t duty_delta = target_duty > duty_cur ? target_duty - duty_cur : duty_cur - target_duty;
@ -547,15 +539,15 @@ esp_err_t ledc_set_fade_with_time(ledc_mode_t speed_mode, ledc_channel_t channel
esp_err_t ledc_set_fade_with_step(ledc_mode_t speed_mode, ledc_channel_t channel, uint32_t target_duty, int scale, int cycle_num)
{
LEDC_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, LEDC_MODE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(channel < LEDC_CHANNEL_MAX, LEDC_CHANNEL_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(speed_mode < LEDC_SPEED_MODE_MAX, "speed_mode");
LEDC_ARG_CHECK(channel < LEDC_CHANNEL_MAX, "channel");
LEDC_CHECK(ledc_fade_channel_init_check(speed_mode, channel) == ESP_OK , LEDC_FADE_INIT_ERROR_STR, ESP_FAIL);
LEDC_CHECK(scale > 0, LEDC_SCALE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_CHECK(cycle_num > 0, LEDC_CYCLE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(scale > 0, "scale");
LEDC_ARG_CHECK(cycle_num > 0, "cycle_num");
int timer_sel = LEDC.channel_group[speed_mode].channel[channel].conf0.timer_sel;
uint32_t max_duty = (1 << (LEDC.timer_group[speed_mode].timer[timer_sel].conf.duty_resolution)) - 1;
LEDC_CHECK(target_duty <= max_duty, LEDC_FADE_TARGET_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(target_duty <= max_duty, "target_duty");
//disable the interrupt, so the operation will not mess up
ledc_enable_intr_type(speed_mode, channel, LEDC_INTR_DISABLE);
@ -631,7 +623,7 @@ void ledc_fade_func_uninstall()
esp_err_t ledc_fade_start(ledc_mode_t speed_mode, ledc_channel_t channel, ledc_fade_mode_t wait_done)
{
LEDC_CHECK(s_ledc_fade_rec != NULL, LEDC_FADE_SERVICE_ERR_STR, ESP_ERR_INVALID_STATE);
LEDC_CHECK(wait_done < LEDC_FADE_MAX, LEDC_FADE_MODE_ERR_STR, ESP_ERR_INVALID_ARG);
LEDC_ARG_CHECK(wait_done < LEDC_FADE_MAX, "wait_done");
xSemaphoreTake(s_ledc_fade_rec[speed_mode][channel]->ledc_fade_mux, portMAX_DELAY);
if (wait_done == LEDC_FADE_WAIT_DONE) {
s_ledc_fade_rec[speed_mode][channel]->mode = LEDC_FADE_WAIT_DONE;