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Chage MAX7219 8 digit hard limit

This commit is contained in:
hpagonis 2022-04-10 22:33:47 +00:00
parent 2a94554cf1
commit 7c56a0f151
1 changed files with 29 additions and 16 deletions
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45
tasmota/xdsp_15_tm1637.ino
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@ -225,7 +225,14 @@ void TM1637Init(void)
else if (PinUsed(GPIO_MAX7219DIN) && PinUsed(GPIO_MAX7219CLK) && PinUsed(GPIO_MAX7219CS))
{
TM1637Data.display_type = MAX7219;
Settings->display_width = 8;
if (Settings->display_width)
{
Settings->display_width = (Settings->display_width / 8) * 8;
}
else
{
Settings->display_width = 8;
}
}
else
{
@ -254,8 +261,11 @@ void TM1637Init(void)
else if (MAX7219 == TM1637Data.display_type)
{
strcpy_P(TM1637Data.model_name, PSTR("MAX7219"));
max7219display = new LedControl(Pin(GPIO_MAX7219DIN), Pin(GPIO_MAX7219CLK), Pin(GPIO_MAX7219CS), 1);
max7219display->shutdown(MAX7219_ADDR, false);
max7219display = new LedControl(Pin(GPIO_MAX7219DIN), Pin(GPIO_MAX7219CLK), Pin(GPIO_MAX7219CS), Settings->display_width / 8);
for (dev_addr = 0; dev_addr < Settings->display_width / 8; dev_addr++)
{
max7219display->shutdown(MAX7219_ADDR + dev_addr, false);
}
}
TM1637ClearDisplay();
TM1637Dim();
@ -266,15 +276,13 @@ void TM1637Init(void)
// Function to display specified ascii char at specified position for MAX7219
void displayMAX7219ASCII(uint8_t pos, char c)
{
pos = 7 - pos;
max7219display->setChar(MAX7219_ADDR, pos, c, false);
max7219display->setChar(MAX7219_ADDR + (pos / 8), 7 - (pos % 8), c, false);
}
// Function to display specified ascii char with dot at specified position for MAX7219
void displayMAX7219ASCIIwDot(uint8_t pos, char c)
{
pos = 7 - pos;
max7219display->setChar(MAX7219_ADDR, pos, c, true);
max7219display->setChar(MAX7219_ADDR + (pos / 8), 7 - (pos % 8), c, true);
}
// Function to display raw segments at specified position for MAX7219
@ -292,8 +300,7 @@ void displayMAX72197Seg(uint8_t pos, uint8_t seg)
}
seg = reverse_num;
pos = 7 - pos;
max7219display->setRow(MAX7219_ADDR, pos, seg);
max7219display->setRow(MAX7219_ADDR + (pos / 8), 7 - (pos % 8), seg);
}
// Function to fix order of hardware digits for different TM1637 variants
@ -379,7 +386,7 @@ bool CmndTM1637Number(bool clear)
tm1638display->displayASCII(i, pad);
else if (MAX7219 == TM1637Data.display_type)
{
if (i > 7)
if (i > Settings->display_width - 1)
break;
displayMAX7219ASCII(i, pad);
}
@ -400,7 +407,7 @@ bool CmndTM1637Number(bool clear)
tm1638display->displayASCII(i, txt[j]);
else if (MAX7219 == TM1637Data.display_type)
{
if (i > 7)
if (i > Settings->display_width - 1)
break;
if (txt[j] == 0)
break;
@ -505,7 +512,7 @@ bool CmndTM1637Float(bool clear)
{
for (uint32_t i = 0, j = 0; i < length; i++, j++)
{
if ((j + position) > 7)
if ((j + position) > Settings->display_width - 1)
break;
if (txt[i] == 0)
break;
@ -553,7 +560,10 @@ void TM1637ClearDisplay(void)
}
else if (MAX7219 == TM1637Data.display_type)
{
max7219display->clearDisplay(MAX7219_ADDR);
for (dev_addr = 0; dev_addr < Settings->display_width / 8; dev_addr++)
{
max7219display->clearDisplay(MAX7219_ADDR + dev_addr);
}
}
}
@ -821,7 +831,7 @@ bool CmndTM1637Raw(void)
{
for (uint32_t i = position; i < position + length; i++)
{
if (i > 7)
if (i > Settings->display_width - 1)
break;
displayMAX72197Seg(i, DATA[i - position]);
}
@ -921,7 +931,7 @@ bool CmndTM1637Text(bool clear)
uint8_t rawBytes[1];
for (uint32_t j = 0; i < position + length; i++, j++)
{
if (i > 7)
if (i > Settings->display_width - 1)
break;
if (sString[j] == 0)
break;
@ -1102,7 +1112,10 @@ void TM1637Dim(void)
}
else if (MAX7219 == TM1637Data.display_type)
{
max7219display->setIntensity(MAX7219_ADDR, brightness); // 0 - 7
for (dev_addr = 0; dev_addr < Settings->display_width / 8; dev_addr++)
{
max7219display->setIntensity(MAX7219_ADDR, brightness); // 0 - 7
}
}
}