Diff: Communication/RS485/RS485.cpp

Revision:

0:669ef71cba68

Child:

20:eae8c84f318c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Communication/RS485/RS485.cpp	Sat Sep 08 06:05:22 2018 +0000
@@ -0,0 +1,32 @@
+#include "RS485.h"
+#include "mbed.h"
+#include "ActuatorHub/ActuatorHub.h"
+#include "../../LED/LED.h"
+#include "../../System/Using.h"
+
+namespace RS485 {
+    DigitalOut selectBit(SELECTBIT_PIN);
+    Serial RS485Uart(RS485UART_TX, RS485UART_RX);
+
+    void Transmit();
+
+    void RS485::Initialize() {
+        selectBit = 1;  //送信固定
+        RS485Uart.baud(38400);
+        RS485Uart.attach(Transmit, Serial::TxIrq);
+    }
+
+    void Transmit() {
+        static uint8_t count = 0;
+        __disable_irq();
+        RS485Uart.putc(RS485SendBuffer.GetData());
+        if(count >= 200) {
+            #ifdef USE_MOTOR
+            LED_DEBUG2 = !LED_DEBUG2;
+            #endif
+
+            count = 0;
+        } else count++;
+        __enable_irq();
+    }
+}