Diff: GDEW075T8.cpp

Revision:

3:8129e159831b

Parent:

2:73f957691c31

Child:

4:a038b8b2ee11

--- a/GDEW075T8.cpp	Mon Oct 15 03:56:16 2018 +0000
+++ b/GDEW075T8.cpp	Mon Oct 15 04:12:41 2018 +0000
@@ -2,43 +2,29 @@
 #include "GDEW075T8.h"
 #include "PixelSource.h"
 
-#define nCS_L    HAL_GPIO_WritePin(CS_GPIO_Port, CS_Pin, GPIO_PIN_RESET)
-#define nCS_H    HAL_GPIO_WritePin(CS_GPIO_Port, CS_Pin, GPIO_PIN_SET)
-
-#define nDC_L    HAL_GPIO_WritePin(DC_GPIO_Port, DC_Pin, GPIO_PIN_RESET)
-#define nDC_H    HAL_GPIO_WritePin(DC_GPIO_Port, DC_Pin, GPIO_PIN_SET)
-
-#define nRST_L   HAL_GPIO_WritePin(RST_GPIO_Port, RST_Pin, GPIO_PIN_RESET)
-#define nRST_H   HAL_GPIO_WritePin(RST_GPIO_Port, RST_Pin, GPIO_PIN_SET)
-
-// TODO: use real value
-static DigitalOut nCS(D1);
-static DigitalOut nDC(D2);
-static DigitalOut nRST(D3);
-static DigitalIn  busyPin(D8);
-
-static SPI spi(D4, D5, D6, D7);
+static DigitalOut *nCS, *nDC, *nRST;
+static DigitalIn *ready;
+static SPI *spi;
 
 static void sendCommand(unsigned char command) {
-    nCS = 0;
-    nDC = 0;       // command write
-    spi.write(command);
-    nCS = 1;
+    *nCS = 0;
+    *nDC = 0;       // command write
+    spi->write(command);
+    *nCS = 1;
 }
 
 static void sendData(unsigned char data) {
-    nCS = 0;
-    nDC = 1;       // data write
-    spi.write(data);
-    nCS = 1;
+    *nCS = 0;
+    *nDC = 1;       // data write
+    spi->write(data);
+    *nCS = 1;
 }
 
 static void waitForReady(void) {
     unsigned char busy;
     do {
         sendCommand(0x71);
-        busy = busyPin;
-        busy = !(busy & 0x01);
+        busy = !(*ready & 0x01);
     } while (busy);
     wait(0.2);
 }
@@ -48,9 +34,9 @@
     // nBS_L;              //4 wire spi mode selected
 
     // module reset
-    nRST = 0;
+    *nRST = 0;
     wait(0.1);
-    nRST = 1;;
+    *nRST = 1;;
     wait(0.1);
 
 }
@@ -95,6 +81,16 @@
 }
 
 namespace GDE {
+    
+    void setup(DigitalOut *nCS, DigitalOut *nDC,
+            DigitalOut *nRST, DigitalIn *ready,
+            SPI *spi) {
+        ::nCS = nCS;
+        ::nDC = nDC;
+        ::nRST = nRST;
+        ::ready = ready;
+        ::spi = spi;
+    }
 
     void start() {