// // FILE: PCA9634_test01.ino // AUTHOR: Rob Tillaart // DATE: 2022-01-03 // PURPOSE: test PCA9634 library #include "Arduino.h" #include "Wire.h" #include "PCA9634.h" PCA9634 ledArray(0x20); void setup() { Serial.begin(115200); Serial.print("PCA9634 LIB version: "); Serial.println(PCA9634_LIB_VERSION); Serial.println(); ledArray.begin(); testSetLedDriverModeLEDON(); testPWMMode(); testWrite1(); testWrite3(); testWriteN(); testSetGroupPWM_FREQ(); testSetAndReadMode(); testSetLedDriverModeLEDOFF(); Serial.print(millis()); Serial.print("\t"); Serial.println("done..."); } void testSetLedDriverModeLEDON() { Serial.print(millis()); Serial.print("\t"); Serial.println("Test - Switch all on"); for (int channel = 0; channel < ledArray.channelCount(); channel++) { ledArray.setLedDriverMode(channel, PCA9634_LEDON); if (ledArray.getLedDriverMode(channel) != PCA9634_LEDON) { Serial.print(millis()); Serial.print("\t"); Serial.print("Channel: "); Serial.println(channel); } } } void testPWMMode() { Serial.print(millis()); Serial.print("\t"); Serial.println("Test - set pwm mode"); for (int channel = 0; channel < ledArray.channelCount(); channel++) { ledArray.setLedDriverMode(channel, PCA9634_LEDON); delay(200); ledArray.setLedDriverMode(channel, PCA9634_LEDPWM); if (ledArray.getLedDriverMode(channel) != PCA9634_LEDPWM) { Serial.print(millis()); Serial.print("\t"); Serial.print("Channel: "); Serial.println(channel); } } } void testWrite1() { Serial.print(millis()); Serial.print("\t"); Serial.println("Test - write1 - I"); for (int channel = 0; channel < ledArray.channelCount(); channel++) { for (int pwm = 0; pwm < 256; pwm++) { ledArray.write1(channel, pwm); } } Serial.print(millis()); Serial.print("\t"); Serial.println("Test - write 1 - II"); for (int pwm = 0; pwm < 256; pwm++) { for (int channel = 0; channel < ledArray.channelCount(); channel++) { ledArray.write1(channel, pwm); } } } void testWrite3() { Serial.print(millis()); Serial.print("\t"); Serial.println("Test - write3 - random RGB"); for (int channel = 0; channel < ledArray.channelCount() - 3; channel++) { uint8_t R = random(256); uint8_t G = random(256); uint8_t B = random(256); ledArray.write3(channel, R, G, B); } } void testWriteN() { Serial.print(millis()); Serial.print("\t"); Serial.println("Test - writeN"); uint8_t arr[8] = {16, 32, 64, 96, 128, 160, 192, 255}; ledArray.writeN(0, arr, 8); // 8 == ledArray.channelCount() } void testSetGroupPWM_FREQ() { Serial.print(millis()); Serial.print("\t"); Serial.println("Test - GroupPWM"); for (int channel = 0; channel < ledArray.channelCount(); channel++) { ledArray.setLedDriverMode(channel, PCA9634_LEDGRPPWM); } for (int pwm = 0; pwm < 256; pwm++) { ledArray.setGroupPWM(pwm); uint8_t p = ledArray.getGroupPWM(); if (p != pwm) { Serial.print(millis()); Serial.print("\t"); Serial.print("pwm: "); Serial.println(pwm); } } ledArray.setGroupPWM(127); Serial.print(millis()); Serial.print("\t"); Serial.println("Test - groupFRQ"); for (int frq = 0; frq < 256; frq++) { ledArray.setGroupFREQ(frq); uint8_t f = ledArray.getGroupFREQ(); if (f != frq) { Serial.print(millis()); Serial.print("\t"); Serial.print("frq: "); Serial.println(frq); } } // reset to LEDPWM for (int channel = 0; channel < ledArray.channelCount(); channel++) { ledArray.setLedDriverMode(channel, PCA9634_LEDPWM); } } void testSetAndReadMode() { Serial.print(millis()); Serial.print("\t"); Serial.println("Test - readMode"); uint8_t regval = ledArray.readMode(PCA9634_MODE1); ledArray.writeMode(PCA9634_MODE1, regval); // non destructive; Serial.print(millis()); Serial.print("\t"); Serial.print("PCA9634_MODE1: "); Serial.println(regval); regval = ledArray.readMode(PCA9634_MODE2); ledArray.writeMode(PCA9634_MODE2, regval); Serial.print(millis()); Serial.print("\t"); Serial.print("PCA9634_MODE2: "); Serial.println(regval); } void testSetLedDriverModeLEDOFF() { Serial.print(millis()); Serial.print("\t"); Serial.println("Test - Switch all off"); for (int channel = 0; channel < ledArray.channelCount(); channel++) { ledArray.setLedDriverMode(channel, PCA9634_LEDOFF); if (ledArray.getLedDriverMode(channel) != PCA9634_LEDOFF) { Serial.print(millis()); Serial.print("\t"); Serial.print("Channel: "); Serial.println(channel); } } } void loop() { } // -- END OF FILE --