Initial commit
commit
53b537bb50
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out
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#include <SpejsNode.h>
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#include "twi.h"
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uint8_t edidbuf[] = {
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0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x34, 0xa9, 0x76, 0xd0,
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0x11, 0x00, 0x46, 0x14, 0x00, 0x11, 0x01, 0x03, 0x80, 0x00, 0x00, 0x78,
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0x0a, 0x69, 0xbe, 0xa6, 0x57, 0x53, 0xa6, 0x23, 0x0c, 0x48, 0x55, 0x00,
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0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
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0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x1d, 0x80, 0x18, 0x71, 0x1c,
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0x16, 0x20, 0x58, 0x2c, 0x25, 0x00, 0xc4, 0x8e, 0x21, 0x00, 0x00, 0x9e,
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0x01, 0x1d, 0x80, 0xd0, 0x72, 0x1c, 0x16, 0x20, 0x10, 0x2c, 0x25, 0x80,
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0xc4, 0x8e, 0x21, 0x00, 0x00, 0x9e, 0x00, 0x00, 0x00, 0xfc, 0x00, 0x41,
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0x58, 0x2d, 0x32, 0x30, 0x30, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
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0x00, 0x00, 0x00, 0xfd, 0x00, 0x18, 0x3d, 0x1c, 0x44, 0x0f, 0x00, 0x0a,
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0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x01, 0x67, 0x02, 0x03, 0x16, 0x31,
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0x4a, 0x05, 0x14, 0x04, 0x13, 0x20, 0x02, 0x11, 0x01, 0x10, 0x1f, 0x66,
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0x03, 0x0c, 0x00, 0x10, 0x00, 0x00, 0x01, 0x1d, 0x80, 0x3e, 0x73, 0x38,
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0x2d, 0x40, 0x7e, 0x2c, 0x45, 0x80, 0xc4, 0x8e, 0x21, 0x00, 0x00, 0x1e,
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0x8c, 0x0a, 0xd0, 0x8a, 0x20, 0xe0, 0x2d, 0x10, 0x10, 0x3e, 0x96, 0x00,
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0x13, 0x8e, 0x21, 0x00, 0x00, 0x18, 0x8c, 0x0a, 0xd0, 0x90, 0x20, 0x40,
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0x31, 0x20, 0x0c, 0x40, 0x55, 0x00, 0x13, 0x8e, 0x21, 0x00, 0x00, 0x18,
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0x01, 0x1d, 0x00, 0x72, 0x51, 0xd0, 0x1e, 0x20, 0x6e, 0x28, 0x55, 0x00,
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0xc4, 0x8e, 0x21, 0x00, 0x00, 0x1e, 0x01, 0x1d, 0x00, 0xbc, 0x52, 0xd0,
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0x1e, 0x20, 0xb8, 0x28, 0x55, 0x40, 0xc4, 0x8e, 0x21, 0x00, 0x00, 0x1e,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0xa6
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};
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class EP9442Matrix {
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Timer pollTimer;
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enum reg49_sel { PRIMARY=0, SECONDARY };
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struct {
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uint8_t primary_sel :2;
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uint8_t secondary_sel :2;
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uint8_t tx0_oe :1;
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uint8_t tx1_oe :1;
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enum reg49_sel tx0_sel :1;
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enum reg49_sel tx1_sel :1;
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} reg49 = {1, 1, true, true, reg49_sel::SECONDARY, reg49_sel::PRIMARY};
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struct {
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uint8_t rx0_on :1;
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uint8_t rx1_on :1;
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uint8_t rx2_on :1;
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uint8_t rx3_on :1;
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uint8_t _ :1;
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uint8_t audio_on :1;
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uint8_t tx0_on :1;
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uint8_t tx1_on :1;
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} reg4a = {1, 1, 1, 1, 0, 1, 1, 1};
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uint8_t rxphy[4] = {0x4c, 0x02, 0x50, 0x00};
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uint8_t txphy[3] = {0x4d, 0x16, 0x01};
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uint8_t i2cWrite(uint8_t addr, uint8_t reg, uint8_t value) {
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uint8_t err;
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Wire.beginTransmission(addr);
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Wire.write(reg);
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Wire.write(value);
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if ((err = Wire.endTransmission()) != 0) {
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debugf("i2c: write %02x:%02x = %02x - error %02x", addr, reg, value, err);
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}
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return err;
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}
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uint8_t i2cRead(uint8_t addr, uint8_t reg, uint8_t cnt = 1) {
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Wire.beginTransmission(addr);
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Wire.write(reg);
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if (Wire.endTransmission(false) != 0) {
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debugf("transmission end failed?");
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}
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Wire.requestFrom((int) addr, (int) cnt);
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return Wire.read();
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}
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uint8_t setEDID(uint8_t port, uint8_t* edid)
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{
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uint8_t err, address;
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if ((err = i2cWrite(0x64, 0x42, port)) != 0) {
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debugf("start error occured: %d", err);
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return err;
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}
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uint8_t edidData[257];
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edidData[0] = 0xff;
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memcpy(edidData+1, edid, 256);
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if ((err = twi_writeTo(0x64, edidData, 257, true)) != 0) {
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debugf("Edid write failed: %d", err);
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}
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if ((err = i2cWrite(0x64, 0x42, 0x3c)) != 0) {
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debugf("end error occured: %d", err);
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return err;
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}
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return 0;
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}
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public:
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EP9442Matrix() { }
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void init() {
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uint8_t err;
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Wire.begin(4, 5);
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Wire.setClock(300000);
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Wire.setClockStretchLimit(5*230);
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debugf("basic registers");
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// Disable RX on all inputs
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//delay(1000);
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i2cWrite(0x64, 0x2d, 0x82);
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i2cWrite(0x64, 0x40, 0x00);
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i2cWrite(0x64, 0x41, 0x00);
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i2cWrite(0x64, 0x42, 0x3f);
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i2cWrite(0x64, 0x43, 0x01);
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i2cWrite(0x64, 0x44, 0x43);
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i2cWrite(0x64, 0x45, 0x14);
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i2cWrite(0x64, 0x46, 0xe4);
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i2cWrite(0x64, 0x47, 0x80);
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i2cWrite(0x64, 0x48, 0x04);
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i2cWrite(0x64, 0x4b, 0b111111);
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i2cWrite(0x64, 0x4a, 0x00);
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i2cWrite(0x64, 0x4a, *(uint8_t*)®4a); // 0xff
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i2cWrite(0x64, 0x4a, 0x00);
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i2cWrite(0x64, 0x4a, *(uint8_t*)®4a); // 0xff
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debugf("setup phy");
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if ((err = twi_writeTo(0x64, rxphy, sizeof(rxphy), true)) != 0) {
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debugf("rx phy settings failed: %d", err);
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}
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if ((err = twi_writeTo(0x64, txphy, sizeof(txphy), true)) != 0) {
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debugf("tx phy settings failed: %d", err);
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}
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debugf("setting edid...");
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for (int i = 0; i < 4; i++) {
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setEDID(i, edidbuf);
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}
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debugf("updating routing...");
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updateRouting();
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debugf("done");
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pollTimer.initializeMs(500, TimerDelegate(&EP9442Matrix::pollStatus, this)).start();
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}
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void updateRouting() {
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uint8_t new_reg = *(uint8_t*)®49;
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i2cWrite(0x64, 0x49, new_reg);
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debugf("new reg49: %02x", new_reg);
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}
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void pollStatus() {
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for (int port = 0; port < 4; port++) {
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Serial.printf("RX Port %d: ", port);
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i2cWrite(0x65, 0x07, port);
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uint8_t status = i2cRead(0x65, 0x07);
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if (status & 0x80) Serial.printf("online ");
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if (status & 0x40) Serial.printf("de ");
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if (status & 0x20) Serial.printf("hdmi ");
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if (status & 0x10) Serial.printf("enc ");
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uint8_t status2 = i2cRead(0x65, 0x08);
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if (status2 & 0x40) Serial.printf("vsync ");
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Serial.printf("[%02x ", i2cRead(0x65, 0x07));
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Serial.printf("%02x ", i2cRead(0x65, 0x08));
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Serial.printf("%02x ", i2cRead(0x65, 0x09));
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Serial.printf("%02x ", i2cRead(0x65, 0x0a));
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Serial.printf("%02x ", i2cRead(0x65, 0x0e));
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Serial.printf("%02x] \r\n", i2cRead(0x65, 0x0f));
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}
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for (int port = 0; port < 2; port++) {
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Serial.printf("TX Port %d: ", port);
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i2cWrite(0x65, 0x07, port << 2);
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uint8_t status = i2cRead(0x65, 0x08);
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if (status & 0x80) Serial.printf("mute ");
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if (status & 0x02) Serial.printf("enc_opt ");
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uint8_t status3 = i2cRead(0x65, 0x09);
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if (status3 & 0x04) Serial.printf("rsen ");
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uint8_t status4 = i2cRead(0x65, 0x0f);
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if (status4 & 0x01) Serial.printf("enc ");
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if (status4 & 0x02) Serial.printf("ri_rdy ");
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if (status4 & 0x10) Serial.printf("rptr ");
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uint8_t status5 = i2cRead(0x65, 0x0e);
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if (status5 & 0x01) Serial.printf("hdmi ");
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Serial.printf("[%02x ", i2cRead(0x65, 0x07));
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Serial.printf("%02x ", i2cRead(0x65, 0x08));
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Serial.printf("%02x ", i2cRead(0x65, 0x09));
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Serial.printf("%02x ", i2cRead(0x65, 0x0a));
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Serial.printf("%02x ", i2cRead(0x65, 0x0e));
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Serial.printf("%02x]\r\n", i2cRead(0x65, 0x0f));
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}
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}
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void routeAudio(uint8_t source) {
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// TODO
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if (source == 0) {
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} else if (source == 1) {
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} else {
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// mute
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}
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}
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void routeVideo(uint8_t source, uint8_t target) {
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enum reg49_sel sel = (target == 0) ? reg49.tx0_sel : reg49.tx1_sel;
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// TODO video mute
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if (sel == reg49_sel::PRIMARY) {
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reg49.primary_sel = source;
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} else {
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reg49.secondary_sel = source;
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}
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updateRouting();
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}
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};
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class MatrixEndpoint: public Endpoint {
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EP9442Matrix matrix;
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public:
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MatrixEndpoint() : Endpoint("matrix") { }
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void bind(String _name, SpejsNode* _parent) {
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Endpoint::bind(_name, _parent);
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// FIXME
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matrix.init();
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matrix.init();
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//matrix.init();
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}
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EndpointResult onValue(String property, String value) {
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if (property == "sourceA") {
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matrix.routeVideo(value.toInt(), 0);
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}
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if (property == "sourceB") {
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matrix.routeVideo(value.toInt(), 1);
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}
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if (property == "audioSource") {
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int source = 0xff;
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value.toLowerCase();
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if (value == "a")
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source = 0;
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else if (value == "b")
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source = 1;
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matrix.routeAudio(source);
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}
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return 400;
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}
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};
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SpejsNode node("hdmi-matrix");
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void init() {
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node.statusLED.config(2, LOW);
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node.init(true);
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node.registerEndpoint("matrix", new MatrixEndpoint());
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}
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@ -0,0 +1,45 @@
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#ifndef __USER_CONFIG_H__
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#define __USER_CONFIG_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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// UART config
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#define SERIAL_BAUD_RATE 115200
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// ESP SDK config
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#define LWIP_OPEN_SRC
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#define USE_US_TIMER
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// Default types
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#define __CORRECT_ISO_CPP_STDLIB_H_PROTO
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#include <limits.h>
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#include <stdint.h>
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// Override c_types.h include and remove buggy espconn
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#define _C_TYPES_H_
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#define _NO_ESPCON_
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// Updated, compatible version of c_types.h
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// Just removed types declared in <stdint.h>
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#include <espinc/c_types_compatible.h>
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// System API declarations
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#include <esp_systemapi.h>
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// C++ Support
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#include <esp_cplusplus.h>
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// Extended string conversion for compatibility
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#include <stringconversion.h>
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// Network base API
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#include <espinc/lwip_includes.h>
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// Beta boards
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#define BOARD_ESP01
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#ifdef __cplusplus
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}
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#endif
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#endif
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Reference in New Issue