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Init commit with many years of arduino sketches and projects. I dont know if the esp8266 includes much, but there are also libraries. I hope they dont have crazy automatic versioning through the Arduino IDE.

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Kevin
2019-05-30 23:41:53 +02:00
parent 2d047634f2
commit 6c84b31f2c
1480 changed files with 198581 additions and 0 deletions
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170
Projects/ST_Two_Small_Clock/ST2_Matrix/ST2_Matrix.ino Normal file
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//*******************************************************************************************************************
// Called by Timer 1 Interrupt to draw next column in LED matrix
//*******************************************************************************************************************
// Only light one ROW (and one column) ie one pixel at a time. = lower current draw, but lower refresh rate.
void LEDupdateTWO() // ONE ROW of selected column at a time
{
if(ROWBITINDEX >6)
{
Mcolumn = Mcolumn+1; // Prep for next column
if(Mcolumn >19)
{
Mcolumn =0;
}
PORTB = (PORTB & B10000000); // Clear last column
PORTC = (PORTC & B11110000) | B00001111;
if(Mcolumn <16) // Matrix column (from 0 to 19)
{
PORTB = (PORTB & B01111111); //| (0<<PORTB7); // Decode digit Col. 1 to 16 - Select De-Mux chip
PORTD = (PORTD & B00001111) | (Mcolumn << 4); // Decode address to 74HC154
}
else
{
PORTB = (1<<PORTB7); // Decode digit Col. 17 to 20 - UN-Select De-Mux chip
PORTC = (PORTC & B11110000) | ~(1<<(Mcolumn-16)); // Using PC0 to PC4 to address col. 17 to 20 directly
}
ROWBITINDEX = 0;
}
else
{
PORTB = (PORTB & B10000000);
if(bitRead(LEDMAT[Mcolumn],ROWBITINDEX))
{
// PORTB = (PORTB & B10000000);
bitSet(PORTB,ROWBITINDEX);
}
if(Mcolumn <16) // Matrix column (from 0 to 19)
{
delayMicroseconds(120);
}
// else
// {
// bitClear(PORTB,ROWBITINDEX);
// }
ROWBITINDEX = ROWBITINDEX +1;
}
}
//*******************************************************************************************************************
// Called by Timer 1 Interrupt to draw next column in LED matrix
//*******************************************************************************************************************
// This version of LED refresh / drawing lights full column at once = higher current draw (but can be brighter)
void LEDupdate() // All ROWs of selected column at the same time
{
PORTB = (PORTB & B10000000); // Clear last column
PORTC = (PORTC & B11110000) | B00001111;
if(Mcolumn <16) // Matrix column (from 0 to 19)
{
PORTB = (PORTB & B01111111); //| (0<<PORTB7); // Decode digit Col. 1 to 16 - Select De-Mux chip
PORTD = (PORTD & B00001111) | (Mcolumn << 4); // Decode address to 74HC154
}
else
{
PORTB = (1<<PORTB7); // Decode digit Col. 17 to 20 - UN-Select De-Mux chip
PORTC = (PORTC & B11110000) | ~(1<<(Mcolumn-16)); // Using PC0 to PC4 to address col. 17 to 20 directly
}
// ---
PORTB = (PORTB & B10000000) | (LEDMAT[Mcolumn]); // Light LEDs - turn on ROWs
// ---
Mcolumn = Mcolumn+1; // Prep for next column
if(Mcolumn >19)
{
Mcolumn =0;
}
}
//*******************************************************************************************************************
// Used by STII Small Desk Clock
//*******************************************************************************************************************
// Only light one ROW (and one column) ie one pixel at a time. = lower current draw, but lower refresh rate.
// Where:
// PORTC2 - S1 (ADC1)
// PORTC3 - S2 (ADC2)
// When S1=H and S2=L Decoder 1 = Selected
// When S1=L and S2=H Decoder 2 = Selected
// When S1=L and S2=L Decoder 3 = Selected
// When S1=H and S2=H None Selected = all columns are OFF
// PORTD4 - A
// PORTD5 - B
// PORTD6 - C
// PORTD7 - Free pin (only with the "Small desk clock")
// PORTB 0 to 6 = ROWS 1 to 7
void LEDupdateTHREE() // ONE ROW of selected column at a time
{
if(ROWBITINDEX >6)
{
ROWBITINDEX = 0;
Mcolumn = Mcolumn+1; // Prep for next column
if(Mcolumn >19)
{
Mcolumn =0;
}
// PORTB = (PORTB & B10000000); // Clear last column
PORTB = (PORTB & B10000000);
PORTC = (PORTC & B11110011) | B00001100; // Turn off decoders
if(Mcolumn < 8) // Matrix column (from 0 to 7)
{
PORTD = (PORTD & B10001111) | (Mcolumn << 4); // Decode address to 74HC138
PORTC = (PORTC & B11110011) | B00000100; // Select Chip 1
}
if(Mcolumn > 7 && Mcolumn < 16)
{
PORTD = (PORTD & B10001111) | ((Mcolumn - 8) << 4); // Decode address to 74HC138
PORTC = (PORTC & B11110011) | B00001000; // Select Chip 2
}
if(Mcolumn > 15)
{
PORTD = (PORTD & B10001111) | ((Mcolumn - 16) << 4); // Decode address to 74HC138
PORTC = (PORTC & B11110011); // Select Chip 3
}
}
else
{
// PORTB = (PORTB & B10000000);
PORTB = (PORTB & B10000000);
if(bitRead(LEDMAT[Mcolumn],ROWBITINDEX))
{
// PORTB = (PORTB & B10000000);
bitSet(PORTB,ROWBITINDEX);
}
ROWBITINDEX = ROWBITINDEX +1;
delayMicroseconds(50); // Test to see if this makes LEDs brighter
}
}