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Minor modification

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1. add new line between typedefs
2. for param check functions, return bool if they are true/false
This commit is contained in:
Wangjialin
2016-09-28 12:04:15 +08:00
parent ec45e1a593
commit 516ab36bbe
2 changed files with 16 additions and 10 deletions
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components/driver/ledc.c
+10 -10
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@@ -20,7 +20,7 @@
#include "soc/gpio_sig_map.h"
#include "driver/ledc.h"
//TODO: Move these debug options to menuconfig
//TODO: to use APIs in esp_log.h.
#define LEDC_DBG_WARING_ENABLE (0)
#define LEDC_DBG_ERROR_ENABLE (0)
#define LEDC_INFO_ENABLE (0)
@@ -64,31 +64,31 @@
static portMUX_TYPE ledc_spinlock = portMUX_INITIALIZER_UNLOCKED;
static int ledc_is_valid_channel(uint32_t channel)
static bool ledc_is_valid_channel(uint32_t channel)
{
if(channel > LEDC_CHANNEL_7) {
LEDC_ERROR("LEDC CHANNEL ERR: %d\n",channel);
return 0;
return false;
}
return 1;
return true;
}
static int ledc_is_valid_mode(uint32_t mode)
static bool ledc_is_valid_mode(uint32_t mode)
{
if(mode >= LEDC_SPEED_MODE_MAX) {
LEDC_ERROR("LEDC MODE ERR: %d\n",mode);
return 0;
return false;
}
return 1;
return true;
}
static int ledc_is_valid_timer(int timer)
static bool ledc_is_valid_timer(int timer)
{
if(timer > LEDC_TIMER3) {
LEDC_ERROR("LEDC TIMER ERR: %d\n", timer);
return 0;
return false;
}
return 1;
return true;
}
esp_err_t ledc_timer_config(ledc_mode_t speed_mode, ledc_timer_t timer_sel, uint32_t div_num, uint32_t bit_num, ledc_clk_src_t clk_src)