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@fennecdjay
fennecdjay committed May 29, 2023
1 parent f841c90 commit 75d339e
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290 changes: 290 additions & 0 deletions SX1509.gw
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#import I2C
#import Gpio

class SX1509 {

#! ======================= REGISTER DEFINITIONS ======================= #!

#! Device and IO Banks
0x00 :=> const static int RegInputDisableB; #! Input buffer disable register - I/O[15-8] (Bank B) 0000 0000
0x01 :=> const static int RegInputDisableA; #! Input buffer disable register - I/O[7-0] (Bank A) 0000 0000
0x02 :=> const static int RegLongSlewB; #! Output buffer long slew register - I/O[15-8] (Bank B) 0000 0000
0x03 :=> const static int RegLongSlewA; #! Output buffer long slew register - I/O[7-0] (Bank A) 0000 0000
0x04 :=> const static int RegLowDriveB; #! Output buffer low drive register - I/O[15-8] (Bank B) 0000 0000
0x05 :=> const static int RegLowDriveA; #! Output buffer low drive register - I/O[7-0] (Bank A) 0000 0000
0x06 :=> const static int RegPullUpB; #! Pull-up register - I/O[15-8] (Bank B) 0000 0000
0x07 :=> const static int RegPullUpA; #! Pull-up register - I/O[7-0] (Bank A) 0000 0000
0x08 :=> const static int RegPullDownB; #! Pull-down register - I/O[15-8] (Bank B) 0000 0000
0x09 :=> const static int RegPullDownA; #! Pull-down register - I/O[7-0] (Bank A) 0000 0000
0x0A :=> const static int RegOpenDrainB; #! Open drain register - I/O[15-8] (Bank B) 0000 0000
0x0B :=> const static int RegOpenDrainA; #! Open drain register - I/O[7-0] (Bank A) 0000 0000
0x0C :=> const static int RegPolarityB; #! Polarity register - I/O[15-8] (Bank B) 0000 0000
0x0D :=> const static int RegPolarityA; #! Polarity register - I/O[7-0] (Bank A) 0000 0000
0x0E :=> const static int RegDirB; #! Direction register - I/O[15-8] (Bank B) 1111 1111
0x0F :=> const static int RegDirA; #! Direction register - I/O[7-0] (Bank A) 1111 1111
0x10 :=> const static int RegDataB; #! Data register - I/O[15-8] (Bank B) 1111 1111*
0x11 :=> const static int RegDataA; #! Data register - I/O[7-0] (Bank A) 1111 1111*
0x12 :=> const static int RegInterruptMaskB; #! Interrupt mask register - I/O[15-8] (Bank B) 1111 1111
0x13 :=> const static int RegInterruptMaskA; #! Interrupt mask register - I/O[7-0] (Bank A) 1111 1111
0x14 :=> const static int RegSenseHighB; #! Sense register for I/O[15:12] 0000 0000
0x15 :=> const static int RegSenseLowB; #! Sense register for I/O[11:8] 0000 0000
0x16 :=> const static int RegSenseHighA; #! Sense register for I/O[7:4] 0000 0000
0x17 :=> const static int RegSenseLowA; #! Sense register for I/O[3:0] 0000 0000
0x18 :=> const static int RegInterruptSourceB; #! Interrupt source register - I/O[15-8] (Bank B) 0000 0000
0x19 :=> const static int RegInterruptSourceA; #! Interrupt source register - I/O[7-0] (Bank A) 0000 0000
0x1A :=> const static int RegEventStatusB; #! Event status register - I/O[15-8] (Bank B) 0000 0000
0x1B :=> const static int RegEventStatusA; #! Event status register - I/O[7-0] (Bank A) 0000 0000
0x1C :=> const static int RegLevelShifter1; #! Level shifter register 0000 0000
0x1D :=> const static int RegLevelShifter2; #! Level shifter register 0000 0000
0x1E :=> const static int RegClock; #! Clock management register 0000 0000
0x1F :=> const static int RegMisc; #! Miscellaneous device settings register 0000 0000
0x20 :=> const static int RegLEDDriverEnableB; #! LED driver enable register - I/O[15-8] (Bank B) 0000 0000
0x21 :=> const static int RegLEDDriverEnableA; #! LED driver enable register - I/O[7-0] (Bank A) 0000 0000

#! Debounce and Keypad Engine
0x22 :=> const static int RegDebounceConfig; #! Debounce configuration register 0000 0000
0x23 :=> const static int RegDebounceEnableB; #! Debounce enable register - I/O[15-8] (Bank B) 0000 0000
0x24 :=> const static int RegDebounceEnableA; #! Debounce enable register - I/O[7-0] (Bank A) 0000 0000
0x25 :=> const static int RegKeyConfig1; #! Key scan configuration register 0000 0000
0x26 :=> const static int RegKeyConfig2; #! Key scan configuration register 0000 0000
0x27 :=> const static int RegKeyData1; #! Key value (column) 1111 1111
0x28 :=> const static int RegKeyData2; #! Key value (row) 1111 1111

#! LED Driver (PWM, blinking, breathing)
0x29 :=> const static int RegTOn0; #! ON time register for I/O[0] 0000 0000
0x2A :=> const static int RegIOn0; #! ON intensity register for I/O[0] 1111 1111
0x2B :=> const static int RegOff0; #! OFF time/intensity register for I/O[0] 0000 0000
0x2C :=> const static int RegTOn1; #! ON time register for I/O[1] 0000 0000
0x2D :=> const static int RegIOn1; #! ON intensity register for I/O[1] 1111 1111
0x2E :=> const static int RegOff1; #! OFF time/intensity register for I/O[1] 0000 0000
0x2F :=> const static int RegTOn2; #! ON time register for I/O[2] 0000 0000
0x30 :=> const static int RegIOn2; #! ON intensity register for I/O[2] 1111 1111
0x31 :=> const static int RegOff2; #! OFF time/intensity register for I/O[2] 0000 0000
0x32 :=> const static int RegTOn3; #! ON time register for I/O[3] 0000 0000
0x33 :=> const static int RegIOn3; #! ON intensity register for I/O[3] 1111 1111
0x34 :=> const static int RegOff3; #! OFF time/intensity register for I/O[3] 0000 0000
0x35 :=> const static int RegTOn4; #! ON time register for I/O[4] 0000 0000
0x36 :=> const static int RegIOn4; #! ON intensity register for I/O[4] 1111 1111
0x37 :=> const static int RegOff4; #! OFF time/intensity register for I/O[4] 0000 0000
0x38 :=> const static int RegTRise4; #! Fade in register for I/O[4] 0000 0000
0x39 :=> const static int RegTFall4; #! Fade out register for I/O[4] 0000 0000
0x3A :=> const static int RegTOn5; #! ON time register for I/O[5] 0000 0000
0x3B :=> const static int RegIOn5; #! ON intensity register for I/O[5] 1111 1111
0x3C :=> const static int RegOff5; #! OFF time/intensity register for I/O[5] 0000 0000
0x3D :=> const static int RegTRise5; #! Fade in register for I/O[5] 0000 0000
0x3E :=> const static int RegTFall5; #! Fade out register for I/O[5] 0000 0000
0x3F :=> const static int RegTOn6; #! ON time register for I/O[6] 0000 0000
0x40 :=> const static int RegIOn6; #! ON intensity register for I/O[6] 1111 1111
0x41 :=> const static int RegOff6; #! OFF time/intensity register for I/O[6] 0000 0000
0x42 :=> const static int RegTRise6; #! Fade in register for I/O[6] 0000 0000
0x43 :=> const static int RegTFall6; #! Fade out register for I/O[6] 0000 0000
0x44 :=> const static int RegTOn7; #! ON time register for I/O[7] 0000 0000
0x45 :=> const static int RegIOn7; #! ON intensity register for I/O[7] 1111 1111
0x46 :=> const static int RegOff7; #! OFF time/intensity register for I/O[7] 0000 0000
0x47 :=> const static int RegTRise7; #! Fade in register for I/O[7] 0000 0000
0x48 :=> const static int RegTFall7; #! Fade out register for I/O[7] 0000 0000
0x49 :=> const static int RegTOn8; #! ON time register for I/O[8] 0000 0000
0x4A :=> const static int RegIOn8; #! ON intensity register for I/O[8] 1111 1111
0x4B :=> const static int RegOff8; #! OFF time/intensity register for I/O[8] 0000 0000
0x4C :=> const static int RegTOn9; #! ON time register for I/O[9] 0000 0000
0x4D :=> const static int RegIOn9; #! ON intensity register for I/O[9] 1111 1111
0x4E :=> const static int RegOff9; #! OFF time/intensity register for I/O[9] 0000 0000
0x4F :=> const static int RegTOn10; #! ON time register for I/O[10] 0000 0000
0x50 :=> const static int RegIOn10; #! ON intensity register for I/O[10] 1111 1111
0x51 :=> const static int RegOff10; #! OFF time/intensity register for I/O[10] 0000 0000
0x52 :=> const static int RegTOn11; #! ON time register for I/O[11] 0000 0000
0x53 :=> const static int RegIOn11; #! ON intensity register for I/O[11] 1111 1111
0x54 :=> const static int RegOff11; #! OFF time/intensity register for I/O[11] 0000 0000
0x55 :=> const static int RegTOn12; #! ON time register for I/O[12] 0000 0000
0x56 :=> const static int RegIOn12; #! ON intensity register for I/O[12] 1111 1111
0x57 :=> const static int RegOff12; #! OFF time/intensity register for I/O[12] 0000 0000
0x58 :=> const static int RegTRise12; #! Fade in register for I/O[12] 0000 0000
0x59 :=> const static int RegTFall12; #! Fade out register for I/O[12] 0000 0000
0x5A :=> const static int RegTOn13; #! ON time register for I/O[13] 0000 0000
0x5B :=> const static int RegIOn13; #! ON intensity register for I/O[13] 1111 1111
0x5C :=> const static int RegOff13; #! OFF time/intensity register for I/O[13] 0000 0000
0x5D :=> const static int RegTRise13; #! Fade in register for I/O[13] 0000 0000
0x5E :=> const static int RegTFall13; #! Fade out register for I/O[13] 0000 0000
0x5F :=> const static int RegTOn14; #! ON time register for I/O[14] 0000 0000
0x60 :=> const static int RegIOn14; #! ON intensity register for I/O[14] 1111 1111
0x61 :=> const static int RegOff14; #! OFF time/intensity register for I/O[14] 0000 0000
0x62 :=> const static int RegTRise14; #! Fade in register for I/O[14] 0000 0000
0x63 :=> const static int RegTFall14; #! Fade out register for I/O[14] 0000 0000
0x64 :=> const static int RegTOn15; #! ON time register for I/O[15] 0000 0000
0x65 :=> const static int RegIOn15; #! ON intensity register for I/O[15] 1111 1111
0x66 :=> const static int RegOff15; #! OFF time/intensity register for I/O[15] 0000 0000
0x67 :=> const static int RegTRise15; #! Fade in register for I/O[15] 0000 0000
0x68 :=> const static int RegTFall15; #! Fade out register for I/O[15] 0000 0000

#! Miscellaneous
0x69 :=> const static int RegHighInputB; #! High input enable register - I/O[15-8] (Bank B) 0000 0000
0x6A :=> const static int RegHighInputA; #! High input enable register - I/O[7-0] (Bank A) 0000 0000

#! Software Reset
0x7D :=> const static int RegReset; #! Software reset register

#! Test (not to be written)
0x7E :=> const static int RegTest1; #! Test register 0000 0000
0x7F :=> const static int RegTest2; #! Test register

#! ======================= END OF REGISTER DEFINITIONS ======================= #!

late I2C i2c;
var int address;

operator new(string i2cBus, int address) {
new I2C(i2cBus, address, 0, 8) :=> this.i2c;
address :=> this.address;

reset();
}

fun void reset() {

#! Reset sequence (section 4.4.2)

this.write_register(this.RegReset, 0x12);
this.write_register(this.RegReset, 0x34);
}


fun void monitorSwitches(int[][] switchesGrid, string interruptPinChip, int interruptPin) {

<<< "Print at top" >>>;
var Gpio(interruptPinChip) gpio;
interruptPin => gpio.line :=> var auto line;
line.falling("test_input");

while(true) {
line => now;
<<< "Falling edge detected?" >>>;
}

#! repeat(i, gpioChip.num_lines()) {
#! try {
#! gpioChip.line(i);
#! } handle {
#! <<< "Failed on line ${i}" >>>;
#! }
#! }
#! line.falling("SX1509-${this.address}");

#! while(line :=> now) {
#! <<< "Falling edge detected?" >>>;
#! }

#! configure_keyboard_scan(switchesGrid.size(), switchesGrid[0].size());

#! <<< "Awaiting interrupt" >>>;
#! while(1) {
#! gpin.poll(-1);
#! gpin.read() :=> var auto val;
#! <<< "Got an interrupt?! ${val}" >>>;
#! if(gpin.get_edge() == Gpio.Edge.FALLING) {
#! <<< "Falling" >>>;
#! }
#! }
#! while(true) {
#! get_keyboard_row_col() :=> var auto rowColumn;
#! if(rowColumn[0] != 0 && rowColumn[1] != 0) {
#! <<< "YEAHH" >>>;
#! <<< "BUTTON: {switchesGrid[rowColumn[0]][rowColumn[1]]}" >>>;
#! }
#! ms => now;
#! }
}

#! Read a register from the chip.

fun u8[] read_register(int reg) {
this.i2c.write(this.address, reg $ u8);
return this.i2c.read(this.address, 1);
}

#! Write a value to a register on the chip.

fun void write_register(int reg, int value) {
this.i2c.write(reg, value $ u8);
}

fun u8[] get_ios_a() {
return this.RegDataA => this.read_register;
}
fun u8[] get_ios_b() {
return this.RegDataB => this.read_register;
}

fun void set_ios_a(u8 values) {
(this.RegDataA, values) => this.write_register;
}
fun void set_ios_b(u8 values) {
(this.RegDataB, values) => this.write_register;
}

#! read/write pairs, individuals, bits

fun void set_dirs_a(u8 dirs) {
this.write_register(RegDirA,dirs);
}
fun void set_dirs_b(u8 dirs) {
this.write_register(RegDirB,dirs);
}

fun void set_pull_ups_a(u8 pull_ups) {
this.write_register(RegPullUpA, pull_ups);
}

fun void set_pull_ups_b(u8 pull_ups) {
this.write_register(RegPullUpB, pull_ups);
}

fun void set_open_drains_a(u8 open_drains) {
this.write_register(RegOpenDrainA, open_drains);
}

fun void set_open_drains_b(u8 open_drains) {
this.write_register(RegOpenDrainB, open_drains);
}

fun void configure_keyboard_scan(int rows, int columns) {

if(rows < 2 || rows > 8 || columns < 1 || columns > 8) {
perform InvalidRowsOrColumns;
}

((rows - 1) << 3) | (columns - 1) => this.write_register(this.RegKeyConfig2, _);
}

fun int[] get_keyboard_row_col() {

this.read_register(this.RegKeyData1) :=> late u8[] col;
this.read_register(this.RegKeyData2) :=> late u8[] row;

0 :=> var int columnCount;
0 :=> var int rowCount;

#! if(col !== 255) {

#! columnCount++;

#! while ((col & 1) == 1) {
#! 1 >>=> col;
#! columnCount++;
#! }
#! }


#! if(row != 255) {

#! rowCount++;

#! while((row & 1) == 1) {
#! 1 >>=> row;
#! rowCount++;
#! }
#! }

return [rowCount, columnCount];
}

}
2 changes: 2 additions & 0 deletions array_cast.gw
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<<< ([ 1, 2, 3 ] $ float[])[2] >>>;
2 changes: 2 additions & 0 deletions array_test.gw
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([[[1,2,3]]]$float[][][]);
#![[[1,2,3]]][0][0][0];
3 changes: 3 additions & 0 deletions cast2.gw
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#!me.exit();
<<<([[ 1, 2, 3, 4 ]] $ float[][])[0][1]>>>;
([[ 1, 2, 3, 4 ]] $ float[][])[0][1];
1 change: 1 addition & 0 deletions cast3.gw
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<<<([[[ 1, 2, 3 ]]] $ float[][][])[0][0][0]>>>;
68 changes: 68 additions & 0 deletions gwion.config.json.back
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{
"audio": {
"in": 32,
"out": 26,
"samplerate": 48000
},
"libraries": [
{
"names": [ "CoreUtil" ],
"path": "plug/CoreUtil/libCoreUtil.a"
},
{
"names": [ "FileIO" ],
"path": "plug/FileIO/libFileIO.a"
},
{
"names": [ "Machine" ],
"path": "plug/Machine/libMachine.a"
},
{
"names": [ "Math" ],
"path": "plug/Math/libMath.a"
},
{
"names": [ "Gpio" ],
"path": "plug/Gpio/libGpio.a",
"ldflags": "-l:libgpiod.a"
},
{
"names": [ "I2C" ],
"path": "plug/I2C/libI2C.a"
},
{
"names": [ "SimdJSON" ],
"path": "plug/SimdJSON/libSimdJSON.a",
"ldflags": "-l:libsimdjson.a"
},
{
"names": [ "RtMidi" ],
"path": "plug/RtMidi/libRtMidi.a",
"ldflags": "-l:librtmidi.a -lasound -ljack"
},
{
"names": [ "Sndfile" ],
"path": "plug/Sndfile/libSndfile.a",
"ldflags": "-lsndfile"
},
{
"names": [ "Soundpipe" ],
"path": "plug/Soundpipe/libSoundpipe.a",
"ldflags": "-Lplug/Soundpipe/gwion-soundpipe -l:libsoundpipe.a"
},
{
"names": [ "Modules" ],
"path": "plug/Modules/libModules.a"
},
{
"names": [ "STK" ],
"path": "plug/STK/libSTK.a",
"ldflags": "-l:libstk.a"
}
],
"scripts": [ "/tmp/minified.gw" ],
"standalone": false,
"urc": false,
"ulib": false,
"uargs": false
}
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