同步

library/drv_peripheral/drv_ads8688.c

@@ -12,6 +12,7 @@
 void drv_set_ads8688_cs(GpioStatus state)
 {
     drv_gpio_set_pin_status(kGpioType_ADC_Cs, state);
+	kit_time_dly_us(10);
 }
 
 void drv_set_ads8688_rst(GpioStatus state)
@@ -31,13 +32,19 @@ bool drv_ads8688_Init(void)
     uint8_t i = 0;
     drv_spi_init(kSpiDev_2, kSpiFreq_Div256, kSpiMode_C0E1, SpiFrame_MSBFirst, kGpioType_ADC_Clk, kGpioType_ADC_Miso, kGpioType_ADC_Mosi);
 	//drv_ads8688_Reset();// hardware reset
+    
+	drv_reset_ads8688();
+	kit_time_dly_ms(20);
 	
-	drv_enter_pwrdn_mode();
-	OSTimeDly(20);	
 	drv_enter_standby_mode();
-	OSTimeDly(20);	
-    drv_reset_ads8688();
-	OSTimeDly(20);
+	kit_time_dly_ms(20);	
+
+	drv_enter_pwrdn_mode();
+	kit_time_dly_ms(20);	
+	
+	drv_ads8688_write_reg(Feature_Select, 0x28);
+	kit_time_dly_ms(20);
+	
 	drv_set_ch_range(Channel_0_Input_Range,VREF_25_25);
 	drv_set_ch_range(Channel_1_Input_Range,VREF_25_25);
 	drv_set_ch_range(Channel_2_Input_Range,VREF_25_25);
@@ -45,8 +52,7 @@ bool drv_ads8688_Init(void)
 	drv_set_ch_range(Channel_4_Input_Range,VREF_25_25);
 	drv_set_ch_range(Channel_5_Input_Range,VREF_25_25);
 	
-	drv_set_ch_pwrdn(Channel_6_Input_Range);
-	drv_set_ch_pwrdn(Channel_7_Input_Range);
+	drv_set_ch_pwrdn(0xC0);
 	
     drv_ads8688_write_reg(AUTO_SEQ_EN, 0x3F);
 	

library/drv_peripheral/drv_eg25gminipice.c

@@ -85,6 +85,8 @@ int drv_send_at_cmd2(const char *cmd, int delay_ms)
         
         if (sim_item.buf_pos > 0 && strstr((const char*)sim_item.buf, "OK"))  // 解析返回值
         {
+			sim_item.buf_pos = 0;
+			memset(sim_item.buf,0x00,MAX_RECV_LEN);
             return 1;  // 成功
         }
     }

library/drv_peripheral/drv_w5500.c

@@ -24,19 +24,21 @@ void drv_w5500_init(W5500Item *item, uint32_t ip, uint16_t *port_array, uint32_t
     uint32_t cnt = 0;
     
     item->server_port = port_array;
-    //自动协商 最高位置位，否则PHY重启
-    buf[0] = 0x38 | 0x80 | 0x40;
-    drv_w5500_write_comm_reg(item, W5500_PHYCFGR_REG_0x2E, buf, 1);
-    
+	//初始化检测网线是否连接
     buf[0] = 0;
     while(((buf[0] & 0x01) == 0x00) && (cnt++ < 50))
     {
         bsp_task_delay_ms(100);
         drv_w5500_read_comm_reg(item, W5500_PHYCFGR_REG_0x2E, buf, 1);     
     }
-       
     KIT_MODULE_PRINTF(W5500_PRT_EN, "w5500 connet res %d\r\n", cnt < 100);   
     cnt = 0;
+	
+    //自动协商 最高位置位，否则PHY重启
+    buf[0] = 0x38 | 0x80 | 0x40;
+    drv_w5500_write_comm_reg(item, W5500_PHYCFGR_REG_0x2E, buf, 1);
+    
+	
     //设置网关IP 子网掩码 MAC 源IP
     WRITE_LT_INT32U(buf, cnt, gateway_ip);
     WRITE_LT_INT32U(buf, cnt, net_mask);