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Changes to I/O access

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This commit is contained in:
Wayne Parham
2021-06-09 10:23:42 -05:00
parent 2a25921515
commit 7d6541274d
8 changed files with 219 additions and 583 deletions
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112
targettest/sym1/symIO.c
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@@ -12,24 +12,24 @@
#include <string.h>
void main(void) {
int ddr1a = 0x00;
int ior1a = 0x00;
int ddr1b = 0x00;
int ior1b = 0x00;
int ddr2a = 0x00;
int ior2a = 0x00;
int ddr2b = 0x00;
int ior2b = 0x00;
int ddr3a = 0x00;
int ior3a = 0x00;
int ddr3b = 0x00;
int ior3b = 0x00;
int l = 0x00;
int val = 0x00;
int going = 0x01;
int instr = 0x01;
char* vp = 0x00;
char cmd[20] = { 0x00 };
unsigned char ddr1a = 0x00;
unsigned char ior1a = 0x00;
unsigned char ddr1b = 0x00;
unsigned char ior1b = 0x00;
unsigned char ddr2a = 0x00;
unsigned char ior2a = 0x00;
unsigned char ddr2b = 0x00;
unsigned char ior2b = 0x00;
unsigned char ddr3a = 0x00;
unsigned char ior3a = 0x00;
unsigned char ddr3b = 0x00;
unsigned char ior3b = 0x00;
unsigned char val = 0x00;
int going = 0x01;
int instr = 0x01;
int l = 0x00;
char* vp = 0x00;
char cmd[20] = { 0x00 };
while( going ) {
@@ -38,18 +38,18 @@ void main(void) {
putchar( '\n' );
}
ddr1a = get_DDR1A();
ior1a = get_IOR1A();
ddr1b = get_DDR1B();
ior1b = get_IOR1B();
ddr2a = get_DDR2A();
ior2a = get_IOR2A();
ddr2b = get_DDR2B();
ior2b = get_IOR2B();
ddr3a = get_DDR3A();
ior3a = get_IOR3A();
ddr3b = get_DDR3B();
ior3b = get_IOR3B();
ddr1a = VIA1.ddra;
ior1a = VIA1.pra;
ddr1b = VIA1.ddrb;
ior1b = VIA1.prb;
ddr2a = VIA2.ddra;
ior2a = VIA2.pra;
ddr2b = VIA2.ddrb;
ior2b = VIA2.prb;
ddr3a = VIA3.ddra;
ior3a = VIA3.pra;
ddr3b = VIA3.ddrb;
ior3b = VIA3.prb;
puts( "================== Digital I/O Status ==================" );
puts( " Port1A Port1B Port2A Port2B Port3A Port3B" );
@@ -63,7 +63,7 @@ void main(void) {
puts( "bits off and the bottom three on, type 'IOR2A 07'." );
puts( "Press ENTER without any command to see register values" );
puts( "without changing any of them. Type 'help' to see these" );
puts( "instructions again and type 'stop' to end the program.\n");
puts( "instructions again and type 'quit' to end the program.\n");
puts( "Available registers: DDR1A, IOR1A, DDR1B, IOR1B, DDR2A" );
puts( "IOR2A, DDR2B, IOR2B, DDR3A, IOR3A, DDR3B and IOR3B." );
instr = 0;
@@ -74,7 +74,7 @@ void main(void) {
fgets(cmd, sizeof(cmd)-1, stdin);
cmd[strlen(cmd)-1] = '\0';
if( strncasecmp(cmd, "stop", 4) == 0) {
if( strncasecmp(cmd, "quit", 4) == 0) {
going = 0;
}
else if( strncasecmp(cmd, "help", 4) == 0) {
@@ -83,85 +83,85 @@ void main(void) {
else if( strncasecmp(cmd, "ddr1a", 5) == 0) {
vp = strchr(cmd, ' ');
if( vp ) {
val = atoi( vp );
set_DDR1A( val );
val = (unsigned char) strtol( vp, NULL, 0 );
VIA1.ddra = val;
}
}
else if( strncasecmp(cmd, "ior1a", 5) == 0) {
vp = strchr(cmd, ' ');
if( vp ) {
val = atoi( vp );
set_IOR1A( val );
val = (unsigned char) strtol( vp, NULL, 0 );
VIA1.pra = val;
}
}
else if( strncasecmp(cmd, "ddr1b", 5) == 0) {
vp = strchr(cmd, ' ');
if( vp ) {
val = atoi( vp );
set_DDR1B( val );
val = (unsigned char) strtol( vp, NULL, 0 );
VIA1.ddrb = val;
}
}
else if( strncasecmp(cmd, "ior1b", 5) == 0) {
vp = strchr(cmd, ' ');
if( vp ) {
val = atoi( vp );
set_IOR1B( val );
val = (unsigned char) strtol( vp, NULL, 0 );
VIA1.prb = val;
}
}
else if( strncasecmp(cmd, "ddr2a", 5) == 0) {
vp = strchr(cmd, ' ');
if( vp ) {
val = atoi( vp );
set_DDR2A( val );
val = (unsigned char) strtol( vp, NULL, 0 );
VIA2.ddra = val;
}
}
else if( strncasecmp(cmd, "ior2a", 5) == 0) {
vp = strchr(cmd, ' ');
if( vp ) {
val = atoi( vp );
set_IOR2A( val );
val = (unsigned char) strtol( vp, NULL, 0 );
VIA2.pra = val;
}
}
else if( strncasecmp(cmd, "ddr2b", 5) == 0) {
vp = strchr(cmd, ' ');
if( vp ) {
val = atoi( vp );
set_DDR2B( val );
val = (unsigned char) strtol( vp, NULL, 0 );
VIA2.ddrb = val;
}
}
else if( strncasecmp(cmd, "ior2b", 5) == 0) {
vp = strchr(cmd, ' ');
if( vp ) {
val = atoi( vp );
set_IOR2B( val );
val = (unsigned char) strtol( vp, NULL, 0 );
VIA2.prb = val;
}
}
else if( strncasecmp(cmd, "ddr3a", 5) == 0) {
vp = strchr(cmd, ' ');
if( vp ) {
val = atoi( vp );
set_DDR3A( val );
val = (unsigned char) strtol( vp, NULL, 0 );
VIA3.ddra = val;
}
}
else if( strncasecmp(cmd, "ior3a", 5) == 0) {
vp = strchr(cmd, ' ');
if( vp ) {
val = atoi( vp );
set_IOR3A( val );
val = (unsigned char) strtol( vp, NULL, 0 );
VIA3.pra = val;
}
}
else if( strncasecmp(cmd, "ddr3b", 5) == 0) {
vp = strchr(cmd, ' ');
if( vp ) {
val = atoi( vp );
set_DDR3B( val );
val = (unsigned char) strtol( vp, NULL, 0 );
VIA3.ddrb = val;
}
}
else if( strncasecmp(cmd, "ior3b", 5) == 0) {
vp = strchr(cmd, ' ');
if( vp ) {
val = atoi( vp );
set_IOR3B( val );
val = (unsigned char) strtol( vp, NULL, 0 );
VIA3.prb = val;
}
}
}