Diff: main.cpp

Revision:

2:2b3a04c086da

Parent:

1:43abfc6827c6

Child:

3:2f9cbbda52e8

--- a/main.cpp	Tue Mar 10 21:18:45 2015 +0000
+++ b/main.cpp	Wed Mar 11 05:09:18 2015 +0000
@@ -111,14 +111,15 @@
  <5>　0xAE  :   128000
  <6>　0x56  :   256000
 *************************************/
-void SetBaudRateCmd(char baudrate)
+void SetBaudRateCmd(char baudrateHigh, char baudrateLow)
 {
   cam.putc(0x56);
   cam.putc(ZERO);
   cam.putc(0x24);
   cam.putc(0x03);
   cam.putc(0x01);
-  cam.putc(baudrate);
+  cam.putc(baudrateHigh);
+  cam.putc(baudrateLow);
 }
  
 void SendTakePhotoCmd()
@@ -164,21 +165,29 @@
  
 int main(void)
 {
-  pc.baud(115200); // for PC terminal display/communications
+  pc.baud(128000); // for PC terminal display/communications
   pc.printf("\n\rStarting...\n\r"); // 
   
   cam.attach(&cam_Rx_interrupt, Serial::RxIrq); // attach ISR to cam UART recieve
   
   uint8_t a[32];
   int j, count, ii;       
-  cam.baud(115200);
+  cam.baud(38400);
   wait(0.200);
   SendResetCmd();//Wait 2-3 second to send take picture command
   wait(2.000);
-  SetBaudRateCmd(0x2A);
+  // baud bytes = ((27E6 / baudrate) * 16 ) - 256
+  // 0x2A, 0xF2 = 38400
+  // 0x1C, 0x4C = 57600
+  // 0x0D, 0xA6 = 115200
+  // 0x0C, 0x2F = 128000 ??? (0xAE from DS) ???
+  // 0x56, 0x = 256000 ??? (0x56 from DS)
+  SetBaudRateCmd(0x0D, 0xA6);
   wait(0.100);
-  cam.baud(38400);
+  cam.baud(115200);
   wait(0.100);
+  // 0x22 = 160*120, 0x11 = 320*240, 0x00 = 640*480, 0x1D = 800*600
+  // 0x1C = 1024*768, 0x1B = 1280*960, 0x21 = 1600*1200
   SetImageSizeCmd(0x00);
   wait(0.100);
   SendTakePhotoCmd();