Diff: board_test.cpp

Revision:

0:84a8bcfbdec9

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/board_test.cpp	Mon Oct 07 22:58:19 2013 +0000
@@ -0,0 +1,219 @@
+#include "board_test.h"
+
+
+void mem_test(JTAG &jtag)
+{
+
+    jtag.PowerupDAP();
+    unsigned int base = 0x10000000;
+    unsigned int size = 2000;
+    unsigned int* data;
+    data = new unsigned int[size];
+    
+    for(unsigned int i=0; i<size; i++){
+        data[i] = i;
+    }
+    
+    pc.printf("Performing memWrite\r\n");
+    jtag.memWrite(base, data, size);
+
+    pc.printf("Checking memWrite\r\n");
+    for(unsigned int i=0; i<size; i++){
+        unsigned int d = jtag.readMemory(base + i*4);
+        //pc.printf("MEM[%X] = %X\r\n", i, d);
+        if(d != i){
+            pc.printf("MEMERROR: MEM[%X] = %X\r\n", i, d);
+        }
+    }
+
+    jtag.writeMemory(base + 4*20, 0xdeadbeef);
+
+    pc.printf("Performing memRead\r\n");
+    jtag.memRead(base, data, size, true, true);
+    
+    pc.printf("Mem test done\r\n");
+    delete data;
+    
+}
+
+void lcd_test()
+{
+
+    lcd_default();
+    wait(1);
+    
+    lcd_printf("Initial Power On");
+    wait(1);
+    lcd_clear( );
+    wait(1);
+ 
+    lcd_goto( LINE4_BEGIN );
+    lcd_printf("Line 4");
+    wait(1);
+    lcd_goto( LINE2_BEGIN );
+    lcd_printf("Line 2");
+    wait(1);
+    
+    lcd_clear_line( 4);
+    lcd_home();
+    lcd_printf("Line 1");
+    lcd_clear();
+    wait(1);
+
+    lcd_printf("ABCDEF");
+    wait(1);
+    lcd_backspace(); lcd_backspace(); lcd_backspace();
+    wait(1);
+    lcd_cursor_left(); lcd_cursor_left(); lcd_cursor_left();
+    lcd_printf("def");
+    wait(1);
+    lcd_cursor_right(); lcd_cursor_right(); lcd_cursor_right();
+    lcd_printf("abc");
+    wait(1);
+    lcd_clear();
+    wait(1);
+    
+    lcd_goto( LINE1_BEGIN ); lcd_printf("LINE1");
+    lcd_goto( LINE2_BEGIN ); lcd_printf("LINE2");
+    lcd_goto( LINE3_BEGIN ); lcd_printf("LINE3");
+    lcd_goto( LINE4_BEGIN ); lcd_printf("LINE4");
+    wait(1);
+    
+    int i=0;
+    while(1) {
+        lcd_set_contrast( (5*i)%50 );
+        lcd_backlight_level( i%8 );
+        
+        lcd_shift_right(); wait_ms(50); 
+        lcd_shift_right(); wait_ms(50);
+        lcd_shift_right(); wait_ms(50);
+        lcd_shift_right(); wait_ms(50);
+        lcd_shift_right(); wait_ms(50);
+        lcd_shift_right(); wait_ms(50);
+        lcd_shift_right(); wait_ms(50);
+        
+        lcd_shift_left(); wait_ms(50);
+        lcd_shift_left(); wait_ms(50);
+        lcd_shift_left(); wait_ms(50);
+        lcd_shift_left(); wait_ms(50);
+        lcd_shift_left(); wait_ms(50);
+        lcd_shift_left(); wait_ms(50);
+        lcd_shift_left(); wait_ms(50);
+        
+        i++;
+        wait_ms(100);
+    }
+}
+
+
+void i2ctest(){
+
+    char data[4] = "abc";
+    int A = 0;
+    for (A = 0; A<=0xFF; A++) {
+        if (lcd.write(A,data,3,false)==0) {
+            pc.printf (" GOT LCD %X\r\n", A);
+        }
+    }
+        
+}
+
+void analog_test()
+{
+    
+    power_chan(ADVDD, 0.10);
+    wait(POWER_UP_TIME);
+    power_chan(PADVDD, 0.15);
+    wait(POWER_UP_TIME);
+    power_chan(DVDD, 0.20);
+    wait(POWER_UP_TIME);
+    power_chan(ADVDD2, 0.25);
+    wait(POWER_UP_TIME);
+    power_chan(COREVDD, 0.30);
+    wait(POWER_UP_TIME);
+    power_chan(DVDD2, 0.35);
+    wait(POWER_UP_TIME);
+    power_chan(SENSORVDD, 0.40);
+    wait(POWER_UP_TIME);
+    power_chan(SENSORLOWVDD, 0.45);
+    wait(POWER_UP_TIME);
+    power_chan(SENSORSTRESSVDD, 0.50);
+    wait(POWER_UP_TIME);
+    power_chan(CLOCKVDD, 0.55);
+    wait(POWER_UP_TIME);
+    power_chan(MEM1VDD, 0.60);
+    wait(POWER_UP_TIME);
+    power_chan(MEM2VDD, 0.65);
+    wait(POWER_UP_TIME);
+    power_chan(PLLAVDD, 0.70);
+    wait(POWER_UP_TIME);
+    power_chan(RING_OSC_NBIAS, 0.75);
+    power_indicator = 1;
+}
+
+void scan_set_test()
+{
+
+    rotate_chain();
+    rotate_chain();
+    int g = get_scan_bits("PLL_LFTUNE");
+    pc.printf("initially %d\r\n", g); // should be 0
+    
+    set_scan_bits("PLL_LFTUNE", 27);
+    rotate_chain();
+    load_chip();
+    
+    //load_chain();
+    rotate_chain();
+    
+    
+    g = get_scan_bits("PLL_LFTUNE");
+    pc.printf("then %d\r\n", g); // should be 27
+ 
+    pc.printf("The 13th line of range is %d\r\n", get_binline_by_num("/local/Prange.txt", 13));
+ 
+}
+
+void jtag_test()
+{
+    JTAG jtag;
+    for(char ii=0x0; ii<=0xf; ii++){
+    jtag.setIR(ii);
+
+    //jtag.leaveState();
+    jtag.setState('d');
+        
+    int rett = jtag.shiftBits(0xdeadbeef >> 1, 32);
+    jtag.leaveState();
+    pc.printf("ii %x, rett %x\r\n", ii, rett);
+     
+}     
+
+}
+void pll_test()
+{
+    scan_pll(1, 1, 126, 1, 12, 32);
+    unsigned long long freq = calc_pll_freqs(1, 1, 126, 1, 12, 32);
+    freq = freq / 1000000; // in MHz
+    int fMHz = freq;
+    
+    pc.printf("pll freq: %d MHz", fMHz);
+    
+    set_scan_bits("use_scan", 1);
+    set_scan_bits("PLL_RESET", 1);
+    set_scan_bits("intclk_source", 2);
+    set_scan_bits("extclk_source", 1);
+    set_scan_bits("ext_div_by", 10);
+    rotate_chain();
+    load_chip();
+
+    set_scan_bits("PLL_RESET", 0);
+    rotate_chain();
+    load_chip();
+    
+    PORESETn = 1;
+    CORERESETn = 1;
+    set_scan_bits("RESET_scan", 1);
+    set_scan_bits("CORERESET_scan", 1);
+
+}
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