# HG changeset patch
# User David Douard <david.douard@logilab.fr>
# Date 1477514476 -7200
# Node ID 162fe523c37d7fc9d21d2f1688f7a84cf7bad0c9
# Parent  c5e5bdc5ef496fe0f5bc51eb92a1dfe43f2e7c5a
almost working... before killing the 87C51...

diff -r c5e5bdc5ef49 -r 162fe523c37d lib/unigraphic/SSD1322.cpp
--- a/lib/unigraphic/SSD1322.cpp	Tue Oct 11 21:49:43 2016 +0200
+++ b/lib/unigraphic/SSD1322.cpp	Wed Oct 26 22:41:16 2016 +0200
@@ -53,7 +53,7 @@
 static const uint8_t oledInit[] = {
     SSD1322_CMD_SET_COMMAND_LOCK,            1, 0x12, /* Unlock OLED driver IC*/
     SSD1322_CMD_SET_DISPLAY_OFF,             0,
-    SSD1322_CMD_SET_CLOCK_DIVIDER,           1, 0x91,
+    SSD1322_CMD_SET_CLOCK_DIVIDER,           1, 0x91,//0xF0, //max freq, was 0x91,
     SSD1322_CMD_SET_MULTIPLEX_RATIO,         1, 0x3F, /*duty = 1/64*,64 COMS are enabled*/
     SSD1322_CMD_SET_DISPLAY_OFFSET,          1, 0x00,
     SSD1322_CMD_SET_DISPLAY_START_LINE,      1, 0x00, /*set start line position*/
@@ -364,10 +364,15 @@
 	 DISPLAY_BUFFER_ELEMENTS * sizeof(DISPLAY_BUFFER_TYPE));
   wr_cmd8(SSD1322_CMD_WRITE_RAM);
 
+#ifdef DEVICE_SPI_ASYNCH
+  _CS = 0;
+  _spi.transfer((uint8_t*) _trBuffer, 64*128, (uint8_t*) NULL, 0, _spiEventCb);
+#else
   i = 0;
   for(y=0; y<64; y++) 
     for(x=0; x<128; x++) 
       wr_data8(_trBuffer[i++]);
+#endif
 }
 
 void SSD1322::copy_to_lcd(unsigned char from_col, unsigned char to_col,
diff -r c5e5bdc5ef49 -r 162fe523c37d lib/unigraphic/SSD1322.h
--- a/lib/unigraphic/SSD1322.h	Tue Oct 11 21:49:43 2016 +0200
+++ b/lib/unigraphic/SSD1322.h	Wed Oct 26 22:41:16 2016 +0200
@@ -232,7 +232,10 @@
     int orientation;
 
     SSD1322_state_t _state;
-
+#ifdef DEVICE_SPI_ASYNCH
+    event_callback_t _spiEventCb;
+#endif
+    
 };
 
 #endif
diff -r c5e5bdc5ef49 -r 162fe523c37d src/main.cpp
--- a/src/main.cpp	Tue Oct 11 21:49:43 2016 +0200
+++ b/src/main.cpp	Wed Oct 26 22:41:16 2016 +0200
@@ -12,8 +12,7 @@
 #include "SSD1322.h"
 #include "hp34comm.h"
 
-
-#if (defined STM32F303x8) || (defined STM32L432xx)
+#if (defined STM32L432xx)
 // display
 #define DSP_MOSI PA_7 //A6
 #define DSP_MISO PA_6 //A5 
@@ -26,6 +25,19 @@
 // misc
 #define DBGPIN PA_12
 
+#elif (defined STM32F303x8)
+// display
+#define DSP_MOSI PA_7 //A6
+#define DSP_MISO PA_6 //A5 
+#define DSP_SCLK PA_5 //A4
+#define DSP_CS   PA_4
+#define DSP_RST  PB_5 //D11
+#define DSP_DC   PB_4 //D12
+// UART for RX (CPU->DP) and TX (DP->CPU) combined
+#define HP_RX PA_10 // serial1 RX
+// misc
+#define DBGPIN PA_12
+
 #elif defined STM32F446xx
 // display
 #define DSP_MOSI PB_15
@@ -497,7 +509,6 @@
   for (uint8_t i=0; i<8; i++)
     err[i] = 0;
   while(1) {
-    if (hp != NULL) {
       if (hp->cmd_available())
 	{
 	  led = 1;
@@ -541,12 +552,8 @@
 	    }
 	  led = 0;
 	}
-    }
-    else {
-      show(0x00, "hello", 6);
-    }
-      
-  Thread::wait(10);
+      else
+	Thread::wait(1);
   }
 }