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Fix scientific notation for 1234.5 (#21131)

This commit is contained in:
Theo Arends 2024-08-04 17:42:15 +02:00
parent bdec6aed67
commit 3473c3c1b0
1 changed files with 30 additions and 6 deletions
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36
tasmota/tasmota_xdrv_driver/xdrv_87_esp32_sonoff_tm1621.ino
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@ -42,6 +42,8 @@
#define TM1621_ROTATE 5 // Seconds display rotation speed
#define TM1621_MAX_VALUES 8 // Default 8 x two different lines
//#define TM1621_DEBUG
#define TM1621_PULSE_WIDTH 10 // microseconds (Sonoff = 100)
#define TM1621_SYS_EN 0x01 // 0b00000001
@ -263,10 +265,8 @@ void TM1621SendRows(void) {
if (len <= 5) { // "----", " ", "0.4", "237.5"
dp = strchr(Tm1621.row[j], '.');
row_idx = len -1;
} else { // "12345.6" = "12E3"
if (len > 13) { // "123456789012.3" = "12E9"
len = 13;
}
}
else if (len > 6) { // "1234567890.3" = "12E8"
Tm1621.row[j][2] = 'E';
Tm1621.row[j][3] = '0' + len -4;
row_idx = 3;
@ -543,9 +543,17 @@ void TM1621EverySecond(void) {
\*********************************************************************************************/
const char kTm1621Commands[] PROGMEM = "Dsp|" // No prefix
"Line|Speed";
"Line|"
#ifdef TM1621_DEBUG
"Test|"
#endif // TM1621_DEBUG
"Speed";
void (*const kTm1621Command[])(void) PROGMEM = {
&CmndDspLine, &CmndDspSpeed };
&CmndDspLine,
#ifdef TM1621_DEBUG
&CmndDspTest,
#endif // TM1621_DEBUG
&CmndDspSpeed };
void CmndDspLine(void) {
// DspLine1 <index>,<unit>,<index>,<unit>,... = Display specific JSON value and rotate between them
@ -606,6 +614,22 @@ void CmndDspSpeed(void) {
ResponseCmndNumber(Xdrv87Settings.rotate);
}
#ifdef TM1621_DEBUG
void CmndDspTest(void) {
// Only one decimal is supported !!!
if ((XdrvMailbox.index > 0) && (XdrvMailbox.index <= 2)) {
if (XdrvMailbox.data_len > 0) {
uint32_t line = XdrvMailbox.index -1;
snprintf_P(Tm1621.row[0], sizeof(Tm1621.row[0]), PSTR("----"));
snprintf_P(Tm1621.row[1], sizeof(Tm1621.row[1]), PSTR("----"));
snprintf_P(Tm1621.row[line], sizeof(Tm1621.row[line]), PSTR("%s"), XdrvMailbox.data);
TM1621SendRows();
}
}
ResponseCmndDone();
}
#endif // TM1621_DEBUG
/*********************************************************************************************\
* Interface
\*********************************************************************************************/