7u83/stc_rpncalc
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add shift key and ability to calculate ln()

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This commit is contained in:
Jeff Wang
2019-10-02 22:47:53 -04:00
parent 9fc462ca94
commit cb92a82f4b
3 changed files with 29 additions and 3 deletions
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14
src/main.c
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@ -125,7 +125,7 @@ static void latch_on(void)
__xdata char EntryBuf[MAX_CHARS_PER_LINE + 1];
__xdata uint8_t ExpBuf[2];
__xdata const char VER_STR[32+1] = "STC RPN Calculator v1.03";
__xdata const char VER_STR[32+1] = "STC RPN Calculator v1.04";
#ifdef DESKTOP
static void print_entry_bufs(int entering_exp){
@ -276,7 +276,9 @@ int main()
case '7': //fallthrough
case '8': //fallthrough
case '9': {
if (entering_exp >= ENTERING_EXP){
if (IsShifted){
process_cmd(KEY_MAP[i_key]);
} else if (entering_exp >= ENTERING_EXP){
if (exp_i == 0){
ExpBuf[0] = KEY_MAP[i_key] - '0';
exp_i = 1;
@ -342,7 +344,7 @@ int main()
} break;
//////////
case 'c': {
if (entering_exp == ENTERING_DONE){
if (IsShifted || entering_exp == ENTERING_DONE){
//clear
clear_x();
NoLift = 1;
@ -479,6 +481,12 @@ int main()
TERMIO_PutChar(ExpBuf[0] + '0');
}
LCD_ClearToEnd(1);
//print shifted status
if (IsShifted){
TERMIO_PutChar('^');
}
#ifdef DESKTOP
print_lcd();
printf("entry_i=%d,exp_i=%d\n", entry_i, exp_i);