Diff: main.cpp

Revision:

1:de94ad0f7925

Parent:

0:de199215b4c0

--- a/main.cpp	Thu Apr 03 14:05:40 2014 +0000
+++ b/main.cpp	Tue Aug 20 01:57:46 2019 +0000
@@ -1,40 +1,112 @@
+/*
+ * for GS2000 (GS2K / GS2100MIP)
+ *   SDK BUILDER
+ *     Application = Serial to Wi-Fi (Hosted)
+ *     Host options for Serial Application = UART Command and SPI Data
+
+Serial2WiFi APP
+DataInterfaceReady
+
+AT+BDATA=1
+AT+WM=0
+AT+NDHCP=1,gsfan
+AT+WAUTH=0
+AT+WPAPSK=SSID,PASS
+AT+WA=SSID
+AT+NSUDP=10000
+
+ */
 #include "mbed.h"
 
-DigitalOut myled(LED1);
+DigitalOut led1(LED1), led2(LED2), led3(LED3), led4(LED4);
 Serial pc(USBTX, USBRX);
 
-// (GS1011MxxS / pin)
-SPI gs(p5, p6, p7); // mosi(DIN/5), miso(DOUT/8), sck(CLK/7)
-DigitalOut cs(p8); // cs(CS/6)
-DigitalIn hw(p9); // host wakeup(GPIO28/2)
+SPI spi(p5, p6, p7); // mosi(DIN), miso(DOUT), sck(CLK)
+DigitalOut cs(p8); // cs(CS)
+DigitalInOut reset(p10);
+DigitalIn wake(p9); // host wakeup(GPIO28)
+Serial ser(p13, p14); // uart
+
+void send () {
+    int i;
+    char cmd[100];
+
+    // NSUDP cid=0
+    sprintf(cmd, "\x1bY%X%s:%d:%04d", 0, "192.168.0.10", 64540, 10);
+    for (i = 0; i < strlen(cmd); i ++) {
+        cs = 0;
+        spi.write(cmd[i]);
+        cs = 1;
+    }
+    for (i = 0; i < 10; i ++) {
+        cs = 0;
+        spi.write('A' + i);
+        cs = 1;
+    }
+}
 
 int main() {
+    Timer t;
     char c;
 
     pc.baud(115200);
-    gs.format(8, 0);
-    gs.frequency(3000000);
-    hw.mode(PullDown);
-    myled = 1;
+    pc.printf("--- gs spi begin\r\n");
+
+    ser.baud(115200); // uart
+
     cs = 1;
+    wake.mode(PullDown);
+    spi.format(8, 1);
+    spi.frequency(10000000);
+    reset.output();
+    reset = 0;
+    led2 = 1;
 
+    led1 = 1;
+    wait_ms(100);
+
+    reset.input();
+    reset.mode(PullUp);
+    led2 = 0;
+
+    t.reset();
+    t.start();
     for (;;) {
-        if (pc.readable()) {
-            cs = 0;
-            c = gs.write(pc.getc());
-            if (c != 0xf5)
-                pc.printf("%02x_", c);
-            cs = 1;
+        led3 = wake;
+        if (wake == 1) {
+            pc.printf("\r\nwake: ");
+            for (int i = 0; i < 1000; i ++) {
+                cs = 0;
+                c = spi.write(0xf5);
+                cs = 1;
+                if ((c >= 0x20 && c < 0x7f) || c == 0x0d || c == 0x0a) {
+                    pc.printf(" %c", c);
+                } else
+                if (c != 0xf5) {
+                    pc.printf(" %02x", c);
+                }
+                if (wake == 0) break;
+            }
+            pc.printf(" [EOM]\r\n");
         }
-        if (hw == 1) {
-            cs = 0;
-            c = gs.write(0xf5);
-            cs = 1;
+
+        while (ser.readable()) {
+            c = ser.getc();
             if ((c >= 0x20 && c < 0x7f) || c == 0x0d || c == 0x0a) {
                 pc.printf("%c", c);
             } else
             if (c != 0xf5) {
-                pc.printf("%02x ", c);
+                pc.printf(" %02x", c);
+            }
+        }
+
+        if (pc.readable()) {
+            c = pc.getc();
+            if (c == '@') {
+                send();
+            } else {
+                pc.putc(c);
+                ser.putc(c);
             }
         }
     }