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Cosmetic... print key names. RAM full, use rev 28 for block ram checking instead

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J
2019-04-01 17:45:50 -04:00
parent 6acf3a811c
commit 5825a157cf
4 changed files with 523 additions and 407 deletions
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BIN
ram.img
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Binary file not shown.

905
ram_init.vhd
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File diff suppressed because it is too large Load Diff

3
testrom/Makefile
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@@ -1,4 +1,5 @@
OBJS := entry.o march.o gdb.o sh2.o version.o
#OBJS := entry.o march.o gdb.o sh2.o version.o
OBJS := entry.o gdb.o sh2.o version.o
OBJS += uartlite.o
#OBJS += uart16550.o

22
testrom/main_up5k_42s.c
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@@ -11,8 +11,19 @@
#include "font5x7.h"
static char * keys[] = {
/* 0 1 2 3 4 5 6 7 */
/* 00 */ "", "SUM-", "STO", "", "UP", "DN", "SHFT", "",
/* 08 */ "EXIT", "1/x", "RCL", "ENTER", "", "", "", "",
/* 10 */ "", "SRQT", "R DN", "x y", "7", "4", "1", "0",
/* 18 */ "", "LOG", "SIN", "+/-", "8", "5", "2", ".",
/* 20 */ "", "LN", "COS", "E", "9", "6", "3", "R/S",
/* 28 */ "", "XEQ", "TAN", "BS", "/", "*", "-", "+" };
extern char version_string[];
static int ffsl(long i) { return i ? __builtin_ctzl(i) + 1 : 0; }
void
putstr (char *str)
{
@@ -71,7 +82,7 @@ key()
res=KEYPORT & KEY_ALL;
KEYPORT = KEY_PRECHARGE_ALL;
for (i=0; i<12; i++) {;}
if ((res & KEY_NONE) != KEY_NONE) return (x<<8) | (res ^ KEY_ALL);
if ((res & KEY_ALL) != KEY_ALL) return (x<<3) | ffsl(res ^ KEY_ALL);
}
return res ^ KEY_ALL;
}
@@ -154,11 +165,12 @@ main_sh (void)
#endif
#endif
#if 0
if (march((void *)0x10000000, 3, 0) != -1) stat = 120000;
else if (march((void *)0x10000000, 3, 1) != -1) stat = 240000;
else if (march((void *)0x10000000, 3, 2) != -1) stat = 480000;
for (i=0; i<1200000; i++) {}
#endif
for (i=0; i<600000; i++) {}
for (i=0; lcd_init[i] != 0xff; i++) lcd_inst(lcd_init[i]);
@@ -181,7 +193,9 @@ main_sh (void)
lcd_puts(hex(key_wait(1)));
lcd_loc(0,2); lcd_puts("Key !!! ");
lcd_loc(0,3); lcd_puts(hex(key()));
i = key();
lcd_loc(0,3); lcd_puts(hex(i)+6);
lcd_puts(" "); lcd_puts(keys[i]); lcd_puts(" ");
lcd_puts(hex(key_wait(0)));
}