修改I2C延时及BEEP对应的引脚号

misonyo · misonyo · commit d9b7e9225e8a · 2018-09-14T14:48:16.000+08:00
diff --git a/i2c_aht10_sample.c b/i2c_aht10_sample.c
@@ -86,13 +86,12 @@ static void aht10_init(const char *name)
     }
     else
     {
+        rt_thread_mdelay(2000);
         write_reg(i2c_bus, AHT10_NORMAL_CMD, temp);
-        rt_thread_mdelay(600);     /* at least 300 ms */
 
         temp[0] = 0x08;
         temp[1] = 0x00;
         write_reg(i2c_bus, AHT10_CALIBRATION_CMD, temp); 
-        rt_thread_mdelay(600);     /* at least 300 ms */
 
         initialized = RT_TRUE;
     }
diff --git a/pin_beep_sample.c b/pin_beep_sample.c
@@ -19,7 +19,7 @@
 
 /* 引脚编号，通过查看驱动文件drv_gpio.c确定 */
 #ifndef BEEP_PIN_NUM
-#define BEEP_PIN_NUM            37  /* PB2 */
+#define BEEP_PIN_NUM            35  /* PB0 */
 #endif
 #ifndef KEY0_PIN_NUM
 #define KEY0_PIN_NUM            55  /* PD8 */

Original file line number	Diff line number	Diff line change
`@@ -86,13 +86,12 @@ static void aht10_init(const char *name)`
`86`	`86`	`}`
`87`	`87`	`else`
`88`	`88`	`{`
	`89`	`+ rt_thread_mdelay(2000);`
`89`	`90`	`write_reg(i2c_bus, AHT10_NORMAL_CMD, temp);`
`90`		`- rt_thread_mdelay(600); /* at least 300 ms */`
`91`	`91`
`92`	`92`	`temp[0] = 0x08;`
`93`	`93`	`temp[1] = 0x00;`
`94`	`94`	`write_reg(i2c_bus, AHT10_CALIBRATION_CMD, temp);`
`95`		`- rt_thread_mdelay(600); /* at least 300 ms */`
`96`	`95`
`97`	`96`	`initialized = RT_TRUE;`
`98`	`97`	`}`