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Fix TM1637 display init

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Fix TM1637  display init (#11057)
This commit is contained in:
Theo Arends 2021-02-21 14:33:51 +01:00
parent d84b5fdfd8
commit b2e1258e22
1 changed files with 24 additions and 25 deletions
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49
tasmota/xdsp_15_tm1637.ino
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@ -144,7 +144,7 @@
#define SCROLL_MAX_LEN 50 #define SCROLL_MAX_LEN 50
#include "SevenSegmentTM1637.h" #include "SevenSegmentTM1637.h"
SevenSegmentTM1637 *display; SevenSegmentTM1637 *tm1637display;
struct { struct {
char scroll_text[CMD_MAX_LEN]; char scroll_text[CMD_MAX_LEN];
@ -166,21 +166,20 @@ struct {
\*********************************************************************************************/ \*********************************************************************************************/
void TM1637Init(void) { void TM1637Init(void) {
if (PinUsed(GPIO_TM1637CLK) && PinUsed(GPIO_TM1637DIO)) { if (PinUsed(GPIO_TM1637CLK) && PinUsed(GPIO_TM1637DIO)) {
display = new SevenSegmentTM1637(Pin(GPIO_TM1637CLK), Pin(GPIO_TM1637DIO) ); tm1637display = new SevenSegmentTM1637(Pin(GPIO_TM1637CLK), Pin(GPIO_TM1637DIO));
if (display) { if (tm1637display) {
Settings.display_model = XDSP_15; Settings.display_model = XDSP_15;
TM1637Data.num_digits = Settings.display_size > 3 ? Settings.display_size : 4; TM1637Data.num_digits = Settings.display_size > 3 ? Settings.display_size : 4;
Settings.display_size = TM1637Data.num_digits; Settings.display_size = TM1637Data.num_digits;
display->begin(TM1637Data.num_digits, 1); tm1637display->begin(TM1637Data.num_digits, 1);
display->setBacklight(TM1637Data.brightness * 10); tm1637display->setBacklight(TM1637Data.brightness * 10);
TM1637ClearDisplay(); TM1637ClearDisplay();
AddLog(LOG_LEVEL_INFO, PSTR("DSP: TM1637")); AddLog(LOG_LEVEL_INFO, PSTR("DSP: TM1637"));
} }
} }
} }
/*********************************************************************************************\ /*********************************************************************************************\
* Displays number without decimal, with/without leading zeros, specifying start-position * Displays number without decimal, with/without leading zeros, specifying start-position
* and length, optionally skipping clearing display before displaying the number. * and length, optionally skipping clearing display before displaying the number.
@ -229,17 +228,17 @@ bool CmndTM1637Number(bool clear) {
char pad = (leadingzeros ? '0': ' '); char pad = (leadingzeros ? '0': ' ');
uint32_t i = position; uint32_t i = position;
uint8_t rawBytes[1]; uint8_t rawBytes[1];
rawBytes[0] = display->encode(pad); rawBytes[0] = tm1637display->encode(pad);
for(; i<position + (length - strlen(txt)); i++) { for(; i<position + (length - strlen(txt)); i++) {
if(i>TM1637Data.num_digits) break; if(i>TM1637Data.num_digits) break;
display->printRaw(rawBytes, 1, i); tm1637display->printRaw(rawBytes, 1, i);
} }
for(uint32_t j = 0; i< position + length; i++, j++) { for(uint32_t j = 0; i< position + length; i++, j++) {
if(txt[j] == 0) break; if(txt[j] == 0) break;
rawBytes[0] = display->encode(txt[j]); rawBytes[0] = tm1637display->encode(txt[j]);
if(i>TM1637Data.num_digits) break; if(i>TM1637Data.num_digits) break;
display->printRaw(rawBytes, 1, i); tm1637display->printRaw(rawBytes, 1, i);
} }
return true; return true;
@ -296,14 +295,14 @@ bool CmndTM1637Float(bool clear) {
uint8_t rawBytes[1]; uint8_t rawBytes[1];
for(uint32_t i=0, j=0; i<length; i++, j++) { for(uint32_t i=0, j=0; i<length; i++, j++) {
if(txt[i] == 0) break; if(txt[i] == 0) break;
rawBytes[0] = display->encode(txt[i]); rawBytes[0] = tm1637display->encode(txt[i]);
if(txt[i+1] == '.') { if(txt[i+1] == '.') {
rawBytes[0] = rawBytes[0] | 128; rawBytes[0] = rawBytes[0] | 128;
i++; i++;
length++; length++;
} }
if((j+position) > TM1637Data.num_digits) break; if((j+position) > TM1637Data.num_digits) break;
display->printRaw(rawBytes, 1, j+position); tm1637display->printRaw(rawBytes, 1, j+position);
} }
return true; return true;
@ -325,7 +324,7 @@ bool CmndTM1637Clear(void) {
void TM1637ClearDisplay (void) { void TM1637ClearDisplay (void) {
unsigned char arr[] = {0}; unsigned char arr[] = {0};
AddLog(LOG_LEVEL_DEBUG, PSTR("Clearing digit %d"), TM1637Data.num_digits); AddLog(LOG_LEVEL_DEBUG, PSTR("Clearing digit %d"), TM1637Data.num_digits);
for(int i=0; i<TM1637Data.num_digits; i++) display->printRaw(arr, 1, i); for(int i=0; i<TM1637Data.num_digits; i++) tm1637display->printRaw(arr, 1, i);
} }
@ -386,8 +385,8 @@ void TM1637ScrollText(void) {
if(i > (TM1637Data.num_digits-1)) break; if(i > (TM1637Data.num_digits-1)) break;
if(TM1637Data.scroll_text[j] == 0) {clr = true;}; if(TM1637Data.scroll_text[j] == 0) {clr = true;};
char charToDisp = (clr ? ' ' : TM1637Data.scroll_text[j]); char charToDisp = (clr ? ' ' : TM1637Data.scroll_text[j]);
rawBytes[0] = display->encode(charToDisp); rawBytes[0] = tm1637display->encode(charToDisp);
display->printRaw(rawBytes, 1, i); tm1637display->printRaw(rawBytes, 1, i);
} }
TM1637Data.scroll_index++; TM1637Data.scroll_index++;
} }
@ -424,7 +423,7 @@ bool CmndTM1637Level(void) {
uint8_t value = (((i%2) == 0) ? 54 : 48); uint8_t value = (((i%2) == 0) ? 54 : 48);
AddLog(LOG_LEVEL_DEBUG, PSTR("TM7: CmndTM1637Level value %d"), value); AddLog(LOG_LEVEL_DEBUG, PSTR("TM7: CmndTM1637Level value %d"), value);
rawBytes[0] = value; rawBytes[0] = value;
display->printRaw(rawBytes, 1, digit); tm1637display->printRaw(rawBytes, 1, digit);
} }
return true; return true;
} }
@ -494,7 +493,7 @@ bool CmndTM1637Raw(void) {
for(uint32_t i=position; i<position+length; i++ ) { for(uint32_t i=position; i<position+length; i++ ) {
if(i>(TM1637Data.num_digits-1)) break; if(i>(TM1637Data.num_digits-1)) break;
rawBytes[0] = DATA[i-position]; rawBytes[0] = DATA[i-position];
display->printRaw(rawBytes, 1, i); tm1637display->printRaw(rawBytes, 1, i);
} }
return true; return true;
@ -540,14 +539,14 @@ bool CmndTM1637Text(bool clear) {
for(uint32_t j = 0; i< position + length; i++, j++) { for(uint32_t j = 0; i< position + length; i++, j++) {
if(i > (TM1637Data.num_digits-1)) break; if(i > (TM1637Data.num_digits-1)) break;
if(sString[j] == 0) break; if(sString[j] == 0) break;
rawBytes[0] = display->encode(sString[j]); rawBytes[0] = tm1637display->encode(sString[j]);
if(sString[j+1] == '.') { if(sString[j+1] == '.') {
rawBytes[0] = rawBytes[0] | 128; rawBytes[0] = rawBytes[0] | 128;
j++; j++;
} else if(sString[j] == '^') { } else if(sString[j] == '^') {
rawBytes[0] = 1 | 2 | 32 | 64; rawBytes[0] = 1 | 2 | 32 | 64;
} }
display->printRaw(rawBytes, 1, i); tm1637display->printRaw(rawBytes, 1, i);
} }
return true; return true;
@ -573,7 +572,7 @@ bool CmndTM1637Brightness(void) {
} }
TM1637Data.brightness = val; TM1637Data.brightness = val;
display->setBacklight(TM1637Data.brightness*10); tm1637display->setBacklight(TM1637Data.brightness*10);
return true; return true;
} }
@ -629,9 +628,9 @@ void TM1637ShowTime() {
} }
uint8_t rawBytes[1]; uint8_t rawBytes[1];
for(uint32_t i = 0; i< 4; i++) { for(uint32_t i = 0; i< 4; i++) {
rawBytes[0] = display->encode(tm[i]); rawBytes[0] = tm1637display->encode(tm[i]);
if((millis() % 1000) > 500 && (i == 1)) rawBytes[0] = rawBytes[0] | 128; if((millis() % 1000) > 500 && (i == 1)) rawBytes[0] = rawBytes[0] | 128;
display->printRaw(rawBytes, 1, i); tm1637display->printRaw(rawBytes, 1, i);
} }
} }
@ -643,9 +642,9 @@ bool TM1637Cmd(uint8_t fn) {
TM1637Data.num_digits = Settings.display_size; TM1637Data.num_digits = Settings.display_size;
if(TM1637Data.prev_num_digits != TM1637Data.num_digits) { // Cleck for change of display size, and re-init the library if(TM1637Data.prev_num_digits != TM1637Data.num_digits) { // Cleck for change of display size, and re-init the library
AddLog(LOG_LEVEL_DEBUG, PSTR("TM7: Size changed. Re-initializing library...")); AddLog(LOG_LEVEL_DEBUG, PSTR("TM7: Size changed. Re-initializing library..."));
display = new SevenSegmentTM1637(Pin(GPIO_SSPI_SCLK), Pin(GPIO_SSPI_MOSI) ); tm1637display = new SevenSegmentTM1637(Pin(GPIO_TM1637CLK), Pin(GPIO_TM1637DIO));
display->begin(TM1637Data.num_digits, 1); tm1637display->begin(TM1637Data.num_digits, 1);
display->setBacklight(40); tm1637display->setBacklight(40);
TM1637ClearDisplay(); TM1637ClearDisplay();
TM1637Data.prev_num_digits = TM1637Data.num_digits; TM1637Data.prev_num_digits = TM1637Data.num_digits;
AddLog(LOG_LEVEL_DEBUG, PSTR("TM7: Re-initialized library")); AddLog(LOG_LEVEL_DEBUG, PSTR("TM7: Re-initialized library"));