From f6e01a29448d98177b43556a79d574f42a7b4072 Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Tue, 23 Aug 2016 23:46:43 +0200
Subject: LCD working; simple test

---
 firmware/main.c | 121 ++++++++++++++++++++++++++++++++++++--------------------
 1 file changed, 79 insertions(+), 42 deletions(-)

(limited to 'firmware/main.c')

diff --git a/firmware/main.c b/firmware/main.c
index d85cfe1..d03b3e2 100644
--- a/firmware/main.c
+++ b/firmware/main.c
@@ -1,52 +1,89 @@
 #include <xc.h>
-#include "t6963c_specific.h"
+
+#include "init.h"
+
 #include "t6963c/t6963c.h"
+#include "t6963c/terminal.h"
+
+static Terminal* term;
 
-// CONFIG1
-#pragma config WPCFG = WPCFGDIS  // Write Protect Configuration Page Select->Last page (at the top of program memory) and Flash Configuration Words are not write-protected
-#pragma config WPDIS = WPDIS     // Segment Write Protection Disable->Segmented code protection is disabled
-#pragma config WPFP = WPFP255    // Write Protection Flash Page Segment Boundary->Highest Page (same as page 170)
-#pragma config SOSCSEL = EC      // Secondary Oscillator Power Mode Select->External clock (SCLKI) or Digital I/O mode(
-#pragma config ALTPMP = ALPMPDIS // Alternate PMP Pin Mapping->EPMP pins are in default location mode
-#pragma config WPEND = WPENDMEM  // Segment Write Protection End Page Select->Protected code segment upper boundary is at the last page of program memory; the lower boundary is the code page specified by WPFP
-#pragma config WUTSEL = LEG      // Voltage Regulator Wake-up Time Select->Default regulator start-up time is used
-
-// CONFIG2
-#pragma config POSCMOD = NONE    // Primary Oscillator Select->Primary oscillator is disabled
-#pragma config FCKSM = CSDCMD    // Clock Switching and Fail-Safe Clock Monitor->Clock switching and Fail-Safe Clock Monitor are disabled
-#pragma config OSCIOFNC = ON     // OSCO Pin Configuration->OSCO/CLKO/RC15 functions as port I/O (RC15)
-#pragma config PLL96MHZ = ON     // 96MHz PLL Startup Select->96 MHz PLL is enabled automatically on start-up
-#pragma config PLLDIV = NODIV    // 96 MHz PLL Prescaler Select->Oscillator input is used directly (4 MHz input)
-#pragma config IOL1WAY = ON      // IOLOCK One-Way Set Enable->The IOLOCK bit (OSCCON<6>) can be set once, provided the unlock sequence has been completed. Once set, the Peripheral Pin Select registers cannot be written to a second time.
-#pragma config FNOSC = FRCPLL    // Initial Oscillator Select->Fast RC Oscillator with Postscaler and PLL module (FRCPLL)
-#pragma config IESO = ON         // Internal External Switchover->IESO mode (Two-Speed Start-up) is enabled
-
-// CONFIG1
-#pragma config WDTPS = PS32768   // Watchdog Timer Postscaler->1:32,768
-#pragma config GCP = OFF         // General Segment Code Protect->Code protection is disabled
-#pragma config FWDTEN = OFF      // Watchdog Timer->Watchdog Timer is disabled
-#pragma config ICS = PGx1        // Emulator Pin Placement Select bits->Emulator functions are shared with PGEC1/PGED1
-#pragma config WINDIS = OFF      // Windowed WDT->Standard Watchdog Timer enabled,(Windowed-mode is disabled)
-#pragma config JTAGEN = OFF      // JTAG Port Enable->JTAG port is disabled
-#pragma config FWPSA = PR128     // WDT Prescaler->Prescaler ratio of 1:128
-#pragma config GWRP = OFF        // General Segment Write Protect->Writes to program memory are allowed
-
-void init(void) {
-	// CPDIV 1:1; RCDIV FRC/2; DOZE 1:8; G1CLKSEL disabled; DOZEN disabled; ROI disabled;
-	CLKDIV = 0x3100;
-	// GCLKDIV 1;
-	CLKDIV2 = 0x0000;
-
-	t6963c_init();
+//unsigned char* string = "me@pic:~$ ls
+//me@pic:~$ mkdir docs
+//me@pic:~$ cd docs/
+//me@pic:~/docs$ ls
+//me@pic:~/docs$ touch doc.txt
+//me@pic:~/docs$ ls
+//doc.txt
+//me@pic:~/docs$ cat doc.txt
+//me@pic:~/docs$ echo hello > doc.txt
+//me@pic:~/docs$ cat doc.txt
+//hello
+//me@pic:~/docs$ cd ..
+//me@pic:~$ tree -fFi
+//.
+//./docs/
+//./docs/doc.txt
+//
+//1 directory, 1 file
+//me@pic:~$ rm -r docs/
+//";
+const static char* string =
+	"[me@pic ~] ls\n"
+	"[me@pic ~] mkdir docs\n"
+	"[me@pic ~] cd docs/\n"
+	"[me@pic docs] ls\n"
+	"[me@pic docs] touch doc.txt\n"
+	"[me@pic docs] ls\n"
+	"doc.txt\n"
+	"[me@pic docs] cat doc.txt\n"
+	"[me@pic docs] echo hello > doc.txt\n"
+	"[me@pic docs] cat doc.txt\n"
+	"hello\n"
+	"[me@pic docs] cd ..\n"
+	"[me@pic ~] tree -fFi\n"
+	".\n"
+	"./docs/\n"
+	"./docs/doc.txt\n"
+	"\n"
+	"1 directory, 1 file\n"
+	"[me@pic ~] rm -r docs/\n";
+
+void init_terminal(void) {
+	term = terminal.construct(t6963c_rows * t6963c_columns);
+	term->update = t6963c_update_terminal;
+}
+
+void loop_string(void) {
+    unsigned short i, j;
+    unsigned char state = 0; // 0 = quick, 1 = slow
+    for (i = 0; string[i]; i++) {
+        if (!terminal.appendChar(term, string[i])) {
+            terminal.free(term);
+            t6963c_clear();
+            t6963c_set_address(5,5);
+            t6963c_writeString("ERROR");
+            while (1);
+        }
+        if (string[i] == ']') {
+            state = 1;
+            terminal.appendChar(term, string[++i]);
+			__delay_ms(800);
+        } else if (string[i] == '\n') {
+            state = 0;
+        }
+        if (state) {
+			__delay_ms(80);
+		}
+	}
 }
 
 int main(void) {
-	TRISBbits.TRISB0 = 0;
+	init();
+	init_terminal();
+
 	while (1) {
-		delay_ns(1000);
-		LATBbits.LATB0 = 0;
-		delay_ns(100);
-		LATBbits.LATB0 = 1;
+		loop_string();
 	}
+
 	return 0;
 }
-- 
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