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Firmware: implemented extended help

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Change-Id: I954a73fc12cc4439be73afd2f30a8d7fea7e3a72
This commit is contained in:
David Banks 2019-11-13 18:54:24 +00:00
parent 9bf15b549d
commit 730bacabee
1 changed files with 129 additions and 0 deletions
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129
firmware/AtomBusMon.c
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@ -6,6 +6,8 @@
#define COMMAND_HISTORY
#define EXTENDED_HELP
#include "AtomBusMon.h"
/********************************************************
@ -131,6 +133,93 @@ void (*cmdFuncs[])(char *params) = {
doCmdTrigger
};
#ifdef EXTENDED_HELP
static const char ARGS00[] PROGMEM = "<address>";
static const char ARGS01[] PROGMEM = "[ <address> ]";
static const char ARGS02[] PROGMEM = "[ <address> [ <count> ] ]";
static const char ARGS03[] PROGMEM = "<address> <data> [ <count> ]";
static const char ARGS04[] PROGMEM = "<address> [ <mask> [ <trigger> ] ]";
static const char ARGS05[] PROGMEM = "[ <address> <trigger> ]";
static const char ARGS06[] PROGMEM = "[ <instructions> ]";
static const char ARGS07[] PROGMEM = "";
static const char ARGS08[] PROGMEM = "[ <reset> ]";
static const char ARGS09[] PROGMEM = "<start> <end>";
static const char ARGS10[] PROGMEM = "[ <start> [ <end> ] ]";
static const char ARGS11[] PROGMEM = "<start> <end> <data>";
static const char ARGS12[] PROGMEM = "<start> <end> [ <test num> ]";
static const char ARGS13[] PROGMEM = "<start> <end> <to>";
static const char ARGS14[] PROGMEM = "[ <value> ]";
static const char * const argsStrings[] PROGMEM = {
ARGS00,
ARGS01,
ARGS02,
ARGS03,
ARGS04,
ARGS05,
ARGS06,
ARGS07,
ARGS08,
ARGS09,
ARGS10,
ARGS11,
ARGS12,
ARGS13,
ARGS14
};
// Must be kept in step with cmdStrings (just above)
static const uint8_t helpMeta[] PROGMEM = {
#if defined(COMMAND_HISTORY)
16, 7, // history
#endif
15, 7, // help
9, 8, // continue
21, 7, // next
29, 6, // step
24, 7, // regs
12, 10, // dis
14, 7, // flush
13, 11, // fill
11, 9, // crc
10, 13, // copy
8, 13, // compare
20, 1, // mem
23, 2, // rd
38, 3, // wr
#if defined(CPU_Z80)
18, 1, // io
17, 2, // in
22, 3, // out
#endif
30, 12, // test
19, 0, // load
26, 9, // save
28, 7, // srec
27, 14, // special
25, 7, // reset
31, 6, // trace
1, 7, // blist
6, 4, // breakx
37, 4, // watchx
4, 4, // breakr
35, 4, // watchr
5, 4, // breakw
36, 4, // watchw
#if defined(CPU_Z80)
2, 4, // breaki
33, 4, // watchi
3, 4, // breako
34, 4, // watcho
#endif
7, 0, // clear
32, 5, // trigger
0, 0
};
#endif
/********************************************************
* AVR Control Register Definitions
********************************************************/
@ -1185,6 +1274,44 @@ void resetCpu() {
* User Commands
*******************************************/
#ifdef EXTENDED_HELP
void doCmdHelp(char *params) {
uint8_t i;
uint8_t j;
uint8_t order; // the order to list the commands in
uint8_t args; // the type of arguments the command takes
uint8_t next = 0; // the next expected order value to search for
version();
logstr("Commands:\n");
for (i = 0; i < NUM_CMDS; i++) {
// Search for the help meta with the next order
do {
next++;
j = 0;
do {
order = pgm_read_byte(helpMeta + (j++));
args = pgm_read_byte(helpMeta + (j++));
} while (order && order != next);
} while (order != next);
// Look up the argumeny
const char* ip = (PGM_P) pgm_read_word(argsStrings + args);
j = (j >> 1) - 1;
logstr(" ");
logs(cmdStrings[j]);
j = strlen(cmdStrings[j]);
while (j++ < 10) {
logc(' ');
}
while ((j = pgm_read_byte(ip++))) {
logc(j);
}
logc('\n');
}
}
#else
void doCmdHelp(char *params) {
uint8_t i;
version();
@ -1196,6 +1323,8 @@ void doCmdHelp(char *params) {
}
}
#endif
void doCmdStep(char *params) {
long instructions = 1;
long i;