DigitalInfinity/ESP32-PaxCounter
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clang-format: rcommand.cpp, rgb_led.cpp+h, rokkithash.cpp, vendor_array

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This commit is contained in:
Klaus K Wilting 2018-06-12 19:57:30 +02:00
parent 6250a0c308
commit b79442f26b
5 changed files with 568 additions and 1744 deletions
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477
src/rcommand.cpp
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@ -1,6 +1,7 @@
// remote command interpreter // remote command interpreter
// parses multiple number of command / value pairs from LoRaWAN remote command port (RCMDPORT) // parses multiple number of command / value pairs from LoRaWAN remote command
// checks commands and executes each command with 1 argument per command // port (RCMDPORT) checks commands and executes each command with 1 argument per
// command
// Basic Config // Basic Config
#include "globals.h" #include "globals.h"
@ -14,297 +15,351 @@ static const char TAG[] = "main";
// table of remote commands and assigned functions // table of remote commands and assigned functions
typedef struct { typedef struct {
const uint8_t nam; const uint8_t nam;
void (*func)(uint8_t); void (*func)(uint8_t);
const bool store; const bool store;
} cmd_t; } cmd_t;
// function defined in antenna.cpp // function defined in antenna.cpp
#ifdef HAS_ANTENNA_SWITCH #ifdef HAS_ANTENNA_SWITCH
void antenna_select(const uint8_t _ant); void antenna_select(const uint8_t _ant);
#endif #endif
// function defined in adcread.cpp // function defined in adcread.cpp
#ifdef HAS_BATTERY_PROBE #ifdef HAS_BATTERY_PROBE
uint32_t read_voltage(void); uint32_t read_voltage(void);
#endif #endif
// function sends result of get commands to LoRaWAN network // function sends result of get commands to LoRaWAN network
void do_transmit(osjob_t* j){ void do_transmit(osjob_t *j) {
// check if there is a pending TX/RX job running, if yes then reschedule transmission // check if there is a pending TX/RX job running, if yes then reschedule
if (LMIC.opmode & OP_TXRXPEND) { // transmission
ESP_LOGI(TAG, "LoRa busy, rescheduling"); if (LMIC.opmode & OP_TXRXPEND) {
sprintf(display_lmic, "LORA BUSY"); ESP_LOGI(TAG, "LoRa busy, rescheduling");
os_setTimedCallback(&rcmdjob, os_getTime()+sec2osticks(RETRANSMIT_RCMD), do_transmit); sprintf(display_lmic, "LORA BUSY");
} os_setTimedCallback(&rcmdjob, os_getTime() + sec2osticks(RETRANSMIT_RCMD),
LMIC_setTxData2(RCMDPORT, rcmd_data, rcmd_data_size, 0); // send data unconfirmed on RCMD Port do_transmit);
ESP_LOGI(TAG, "%d bytes queued to send", rcmd_data_size); }
sprintf(display_lmic, "PACKET QUEUED"); LMIC_setTxData2(RCMDPORT, rcmd_data, rcmd_data_size,
0); // send data unconfirmed on RCMD Port
ESP_LOGI(TAG, "%d bytes queued to send", rcmd_data_size);
sprintf(display_lmic, "PACKET QUEUED");
} }
// help function to transmit result of get commands, since callback function do_transmit() cannot have params // help function to transmit result of get commands, since callback function
void transmit(xref2u1_t mydata, u1_t mydata_size){ // do_transmit() cannot have params
rcmd_data = mydata; void transmit(xref2u1_t mydata, u1_t mydata_size) {
rcmd_data_size = mydata_size; rcmd_data = mydata;
do_transmit(&rcmdjob); rcmd_data_size = mydata_size;
do_transmit(&rcmdjob);
} }
// help function to assign LoRa datarates to numeric spreadfactor values // help function to assign LoRa datarates to numeric spreadfactor values
void switch_lora (uint8_t sf, uint8_t tx) { void switch_lora(uint8_t sf, uint8_t tx) {
if ( tx > 20 ) return; if (tx > 20)
cfg.txpower = tx; return;
switch (sf) { cfg.txpower = tx;
case 7: LMIC_setDrTxpow(DR_SF7,tx); cfg.lorasf=sf; break; switch (sf) {
case 8: LMIC_setDrTxpow(DR_SF8,tx); cfg.lorasf=sf; break; case 7:
case 9: LMIC_setDrTxpow(DR_SF9,tx); cfg.lorasf=sf; break; LMIC_setDrTxpow(DR_SF7, tx);
case 10: LMIC_setDrTxpow(DR_SF10,tx); cfg.lorasf=sf; break; cfg.lorasf = sf;
case 11: break;
#if defined(CFG_eu868) case 8:
LMIC_setDrTxpow(DR_SF11,tx); cfg.lorasf=sf; break; LMIC_setDrTxpow(DR_SF8, tx);
#elif defined(CFG_us915) cfg.lorasf = sf;
LMIC_setDrTxpow(DR_SF11CR,tx); cfg.lorasf=sf; break; break;
#endif case 9:
case 12: LMIC_setDrTxpow(DR_SF9, tx);
#if defined(CFG_eu868) cfg.lorasf = sf;
LMIC_setDrTxpow(DR_SF12,tx); cfg.lorasf=sf; break; break;
#elif defined(CFG_us915) case 10:
LMIC_setDrTxpow(DR_SF12CR,tx); cfg.lorasf=sf; break; LMIC_setDrTxpow(DR_SF10, tx);
#endif cfg.lorasf = sf;
default: break; break;
} case 11:
#if defined(CFG_eu868)
LMIC_setDrTxpow(DR_SF11, tx);
cfg.lorasf = sf;
break;
#elif defined(CFG_us915)
LMIC_setDrTxpow(DR_SF11CR, tx);
cfg.lorasf = sf;
break;
#endif
case 12:
#if defined(CFG_eu868)
LMIC_setDrTxpow(DR_SF12, tx);
cfg.lorasf = sf;
break;
#elif defined(CFG_us915)
LMIC_setDrTxpow(DR_SF12CR, tx);
cfg.lorasf = sf;
break;
#endif
default:
break;
}
} }
// set of functions that can be triggered by remote commands // set of functions that can be triggered by remote commands
void set_reset(uint8_t val) { void set_reset(uint8_t val) {
switch (val) { switch (val) {
case 0: // restart device case 0: // restart device
ESP_LOGI(TAG, "Remote command: restart device"); ESP_LOGI(TAG, "Remote command: restart device");
sprintf(display_lora, "Reset pending"); sprintf(display_lora, "Reset pending");
vTaskDelay(10000/portTICK_PERIOD_MS); // wait for LMIC to confirm LoRa downlink to server vTaskDelay(
esp_restart(); 10000 /
break; portTICK_PERIOD_MS); // wait for LMIC to confirm LoRa downlink to server
case 1: // reset MAC counter esp_restart();
ESP_LOGI(TAG, "Remote command: reset MAC counter"); break;
reset_counters(); // clear macs case 1: // reset MAC counter
reset_salt(); // get new salt ESP_LOGI(TAG, "Remote command: reset MAC counter");
sprintf(display_lora, "Reset counter"); reset_counters(); // clear macs
break; reset_salt(); // get new salt
case 2: // reset device to factory settings sprintf(display_lora, "Reset counter");
ESP_LOGI(TAG, "Remote command: reset device to factory settings"); break;
sprintf(display_lora, "Factory reset"); case 2: // reset device to factory settings
eraseConfig(); ESP_LOGI(TAG, "Remote command: reset device to factory settings");
break; sprintf(display_lora, "Factory reset");
} eraseConfig();
break;
}
}; };
void set_rssi(uint8_t val) { void set_rssi(uint8_t val) {
cfg.rssilimit = val * -1; cfg.rssilimit = val * -1;
ESP_LOGI(TAG, "Remote command: set RSSI limit to %d", cfg.rssilimit); ESP_LOGI(TAG, "Remote command: set RSSI limit to %d", cfg.rssilimit);
}; };
void set_sendcycle(uint8_t val) { void set_sendcycle(uint8_t val) {
cfg.sendcycle = val; cfg.sendcycle = val;
ESP_LOGI(TAG, "Remote command: set payload send cycle to %d seconds", cfg.sendcycle*2); ESP_LOGI(TAG, "Remote command: set payload send cycle to %d seconds",
cfg.sendcycle * 2);
}; };
void set_wifichancycle(uint8_t val) { void set_wifichancycle(uint8_t val) {
cfg.wifichancycle = val; cfg.wifichancycle = val;
// modify wifi channel rotation IRQ // modify wifi channel rotation IRQ
timerAlarmWrite(channelSwitch, cfg.wifichancycle * 10000, true); // reload interrupt after each trigger of channel switch cycle timerAlarmWrite(
ESP_LOGI(TAG, "Remote command: set Wifi channel switch interval to %.1f seconds", cfg.wifichancycle/float(100)); channelSwitch, cfg.wifichancycle * 10000,
true); // reload interrupt after each trigger of channel switch cycle
ESP_LOGI(TAG,
"Remote command: set Wifi channel switch interval to %.1f seconds",
cfg.wifichancycle / float(100));
}; };
void set_blescantime(uint8_t val) { void set_blescantime(uint8_t val) {
cfg.blescantime = val; cfg.blescantime = val;
ESP_LOGI(TAG, "Remote command: set BLE scan time to %.1f seconds", cfg.blescantime/float(100)); ESP_LOGI(TAG, "Remote command: set BLE scan time to %.1f seconds",
#ifdef BLECOUNTER cfg.blescantime / float(100));
// stop & restart BLE scan task to apply new parameter #ifdef BLECOUNTER
if (cfg.blescan) // stop & restart BLE scan task to apply new parameter
{ if (cfg.blescan) {
stop_BLEscan(); stop_BLEscan();
start_BLEscan(); start_BLEscan();
} }
#endif #endif
}; };
void set_countmode(uint8_t val) { void set_countmode(uint8_t val) {
switch (val) { switch (val) {
case 0: // cyclic unconfirmed case 0: // cyclic unconfirmed
cfg.countermode = 0; cfg.countermode = 0;
ESP_LOGI(TAG, "Remote command: set counter mode to cyclic unconfirmed"); ESP_LOGI(TAG, "Remote command: set counter mode to cyclic unconfirmed");
break; break;
case 1: // cumulative case 1: // cumulative
cfg.countermode = 1; cfg.countermode = 1;
ESP_LOGI(TAG, "Remote command: set counter mode to cumulative"); ESP_LOGI(TAG, "Remote command: set counter mode to cumulative");
break; break;
default: // cyclic confirmed default: // cyclic confirmed
cfg.countermode = 2; cfg.countermode = 2;
ESP_LOGI(TAG, "Remote command: set counter mode to cyclic confirmed"); ESP_LOGI(TAG, "Remote command: set counter mode to cyclic confirmed");
break; break;
} }
}; };
void set_screensaver(uint8_t val) { void set_screensaver(uint8_t val) {
ESP_LOGI(TAG, "Remote command: set screen saver to %s ", val ? "on" : "off"); ESP_LOGI(TAG, "Remote command: set screen saver to %s ", val ? "on" : "off");
switch (val) { switch (val) {
case 1: cfg.screensaver = val; break; case 1:
default: cfg.screensaver = 0; break; cfg.screensaver = val;
} break;
default:
cfg.screensaver = 0;
break;
}
}; };
void set_display(uint8_t val) { void set_display(uint8_t val) {
ESP_LOGI(TAG, "Remote command: set screen to %s", val ? "on" : "off"); ESP_LOGI(TAG, "Remote command: set screen to %s", val ? "on" : "off");
switch (val) { switch (val) {
case 1: cfg.screenon = val; break; case 1:
default: cfg.screenon = 0; break; cfg.screenon = val;
} break;
default:
cfg.screenon = 0;
break;
}
}; };
void set_gps(uint8_t val) { void set_gps(uint8_t val) {
ESP_LOGI(TAG, "Remote command: set GPS to %s", val ? "on" : "off"); ESP_LOGI(TAG, "Remote command: set GPS to %s", val ? "on" : "off");
switch (val) { switch (val) {
case 1: cfg.gpsmode = val; break; case 1:
default: cfg.gpsmode = 0; break; cfg.gpsmode = val;
} break;
default:
cfg.gpsmode = 0;
break;
}
}; };
void set_lorasf(uint8_t val) { void set_lorasf(uint8_t val) {
ESP_LOGI(TAG, "Remote command: set LoRa SF to %d", val); ESP_LOGI(TAG, "Remote command: set LoRa SF to %d", val);
switch_lora(val, cfg.txpower); switch_lora(val, cfg.txpower);
}; };
void set_loraadr(uint8_t val) { void set_loraadr(uint8_t val) {
ESP_LOGI(TAG, "Remote command: set LoRa ADR mode to %s", val ? "on" : "off"); ESP_LOGI(TAG, "Remote command: set LoRa ADR mode to %s", val ? "on" : "off");
switch (val) { switch (val) {
case 1: cfg.adrmode = val; break; case 1:
default: cfg.adrmode = 0; break; cfg.adrmode = val;
} break;
LMIC_setAdrMode(cfg.adrmode); default:
cfg.adrmode = 0;
break;
}
LMIC_setAdrMode(cfg.adrmode);
}; };
void set_blescan(uint8_t val) { void set_blescan(uint8_t val) {
ESP_LOGI(TAG, "Remote command: set BLE scanner to %s", val ? "on" : "off"); ESP_LOGI(TAG, "Remote command: set BLE scanner to %s", val ? "on" : "off");
switch (val) { switch (val) {
case 0: case 0:
cfg.blescan = 0; cfg.blescan = 0;
macs_ble = 0; // clear BLE counter macs_ble = 0; // clear BLE counter
#ifdef BLECOUNTER #ifdef BLECOUNTER
stop_BLEscan(); stop_BLEscan();
#endif #endif
break; break;
default: default:
cfg.blescan = 1; cfg.blescan = 1;
#ifdef BLECOUNTER #ifdef BLECOUNTER
start_BLEscan(); start_BLEscan();
#endif #endif
break; break;
} }
}; };
void set_wifiant(uint8_t val) { void set_wifiant(uint8_t val) {
ESP_LOGI(TAG, "Remote command: set Wifi antenna to %s", val ? "external" : "internal"); ESP_LOGI(TAG, "Remote command: set Wifi antenna to %s",
switch (val) { val ? "external" : "internal");
case 1: cfg.wifiant = val; break; switch (val) {
default: cfg.wifiant = 0; break; case 1:
} cfg.wifiant = val;
#ifdef HAS_ANTENNA_SWITCH break;
antenna_select(cfg.wifiant); default:
#endif cfg.wifiant = 0;
break;
}
#ifdef HAS_ANTENNA_SWITCH
antenna_select(cfg.wifiant);
#endif
}; };
void set_vendorfilter(uint8_t val) { void set_vendorfilter(uint8_t val) {
ESP_LOGI(TAG, "Remote command: set vendorfilter mode to %s", val ? "on" : "off"); ESP_LOGI(TAG, "Remote command: set vendorfilter mode to %s",
switch (val) { val ? "on" : "off");
case 1: cfg.vendorfilter = val; break; switch (val) {
default: cfg.vendorfilter = 0; break; case 1:
} cfg.vendorfilter = val;
break;
default:
cfg.vendorfilter = 0;
break;
}
}; };
void set_rgblum(uint8_t val) { void set_rgblum(uint8_t val) {
// Avoid wrong parameters // Avoid wrong parameters
cfg.rgblum = (val>=0 && val<=100) ? (uint8_t) val : RGBLUMINOSITY; cfg.rgblum = (val >= 0 && val <= 100) ? (uint8_t)val : RGBLUMINOSITY;
ESP_LOGI(TAG, "Remote command: set RGB Led luminosity %d", cfg.rgblum); ESP_LOGI(TAG, "Remote command: set RGB Led luminosity %d", cfg.rgblum);
}; };
void set_lorapower(uint8_t val) { void set_lorapower(uint8_t val) {
ESP_LOGI(TAG, "Remote command: set LoRa TXPOWER to %d", val); ESP_LOGI(TAG, "Remote command: set LoRa TXPOWER to %d", val);
switch_lora(cfg.lorasf, val); switch_lora(cfg.lorasf, val);
}; };
void get_config (uint8_t val) { void get_config(uint8_t val) {
ESP_LOGI(TAG, "Remote command: get configuration"); ESP_LOGI(TAG, "Remote command: get configuration");
transmit((byte*)&cfg, sizeof(cfg)); transmit((byte *)&cfg, sizeof(cfg));
}; };
void get_uptime (uint8_t val) { void get_uptime(uint8_t val) {
ESP_LOGI(TAG, "Remote command: get uptime"); ESP_LOGI(TAG, "Remote command: get uptime");
transmit((byte*)&uptimecounter, sizeof(uptimecounter)); transmit((byte *)&uptimecounter, sizeof(uptimecounter));
}; };
void get_cputemp (uint8_t val) { void get_cputemp(uint8_t val) {
ESP_LOGI(TAG, "Remote command: get cpu temperature"); ESP_LOGI(TAG, "Remote command: get cpu temperature");
float temp = temperatureRead(); float temp = temperatureRead();
transmit((byte*)&temp, sizeof(temp)); transmit((byte *)&temp, sizeof(temp));
}; };
void get_voltage (uint8_t val) { void get_voltage(uint8_t val) {
ESP_LOGI(TAG, "Remote command: get battery voltage"); ESP_LOGI(TAG, "Remote command: get battery voltage");
#ifdef HAS_BATTERY_PROBE #ifdef HAS_BATTERY_PROBE
uint16_t voltage = read_voltage(); uint16_t voltage = read_voltage();
#else #else
uint16_t voltage = 0; uint16_t voltage = 0;
#endif #endif
transmit((byte*)&voltage, sizeof(voltage)); transmit((byte *)&voltage, sizeof(voltage));
}; };
void get_gps (uint8_t val) { void get_gps(uint8_t val) {
ESP_LOGI(TAG, "Remote command: get gps status"); ESP_LOGI(TAG, "Remote command: get gps status");
#ifdef HAS_GPS #ifdef HAS_GPS
gps_read(); gps_read();
transmit((byte*)&gps_status, sizeof(gps_status)); transmit((byte *)&gps_status, sizeof(gps_status));
ESP_LOGI(TAG, "lat=%f / lon=%f | Sats=%u | HDOP=%u | Alti=%u", gps_status.latitude / 1000000, gps_status.longitude / 1000000, gps_status.satellites, gps_status.hdop, gps_status.altitude); ESP_LOGI(TAG, "lat=%f / lon=%f | Sats=%u | HDOP=%u | Alti=%u",
#else gps_status.latitude / 1000000, gps_status.longitude / 1000000,
ESP_LOGE(TAG, "GPS not present"); gps_status.satellites, gps_status.hdop, gps_status.altitude);
#endif #else
ESP_LOGE(TAG, "GPS not present");
#endif
}; };
// assign previously defined functions to set of numeric remote commands // assign previously defined functions to set of numeric remote commands
// format: opcode, function, flag (1 = do make settings persistent / 0 = don't) // format: opcode, function, flag (1 = do make settings persistent / 0 = don't)
// //
cmd_t table[] = { cmd_t table[] = {{0x01, set_rssi, true}, {0x02, set_countmode, true},
{0x01, set_rssi, true}, {0x03, set_gps, true}, {0x04, set_display, true},
{0x02, set_countmode, true}, {0x05, set_lorasf, true}, {0x06, set_lorapower, true},
{0x03, set_gps, true}, {0x07, set_loraadr, true}, {0x08, set_screensaver, true},
{0x04, set_display, true}, {0x09, set_reset, false}, {0x0a, set_sendcycle, true},
{0x05, set_lorasf, true}, {0x0b, set_wifichancycle, true}, {0x0c, set_blescantime, true},
{0x06, set_lorapower, true}, {0x0d, set_vendorfilter, false}, {0x0e, set_blescan, true},
{0x07, set_loraadr, true}, {0x0f, set_wifiant, true}, {0x10, set_rgblum, true},
{0x08, set_screensaver, true}, {0x80, get_config, false}, {0x81, get_uptime, false},
{0x09, set_reset, false}, {0x82, get_cputemp, false}, {0x83, get_voltage, false},
{0x0a, set_sendcycle, true}, {0x84, get_gps, false}};
{0x0b, set_wifichancycle, true},
{0x0c, set_blescantime, true},
{0x0d, set_vendorfilter, false},
{0x0e, set_blescan, true},
{0x0f, set_wifiant, true},
{0x10, set_rgblum, true},
{0x80, get_config, false},
{0x81, get_uptime, false},
{0x82, get_cputemp, false},
{0x83, get_voltage, false},
{0x84, get_gps, false}
};
// check and execute remote command // check and execute remote command
void rcommand(uint8_t cmd, uint8_t arg) { void rcommand(uint8_t cmd, uint8_t arg) {
int i = sizeof(table) / sizeof(table[0]); // number of commands in command table int i =
bool store_flag = false; sizeof(table) / sizeof(table[0]); // number of commands in command table
while(i--) { bool store_flag = false;
if(cmd == table[i].nam) { // check if valid command while (i--) {
table[i].func(arg); // then execute assigned function if (cmd == table[i].nam) { // check if valid command
if ( table[i].store ) store_flag = true; // set save flag if function needs to store configuration table[i].func(arg); // then execute assigned function
break; // exit check loop, since command was found if (table[i].store)
} store_flag =
true; // set save flag if function needs to store configuration
break; // exit check loop, since command was found
} }
if (store_flag) saveConfig(); // if save flag is set: store new configuration in NVS to make it persistent }
if (store_flag)
saveConfig(); // if save flag is set: store new configuration in NVS to make
// it persistent
} }

71
src/rgb_led.cpp
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@ -6,23 +6,22 @@
// RGB Led instance // RGB Led instance
SmartLed rgb_led(LED_WS2812, 1, HAS_RGB_LED); SmartLed rgb_led(LED_WS2812, 1, HAS_RGB_LED);
float rgb_CalcColor(float p, float q, float t) float rgb_CalcColor(float p, float q, float t) {
{ if (t < 0.0f)
if (t < 0.0f) t += 1.0f;
t += 1.0f; if (t > 1.0f)
if (t > 1.0f) t -= 1.0f;
t -= 1.0f;
if (t < 1.0f / 6.0f) if (t < 1.0f / 6.0f)
return p + (q - p) * 6.0f * t; return p + (q - p) * 6.0f * t;
if (t < 0.5f) if (t < 0.5f)
return q; return q;
if (t < 2.0f / 3.0f) if (t < 2.0f / 3.0f)
return p + ((q - p) * (2.0f / 3.0f - t) * 6.0f); return p + ((q - p) * (2.0f / 3.0f - t) * 6.0f);
return p; return p;
} }
// ------------------------------------------------------------------------ // ------------------------------------------------------------------------
@ -30,45 +29,41 @@ float rgb_CalcColor(float p, float q, float t)
// HslColor using H, S, L values (0.0 - 1.0) // HslColor using H, S, L values (0.0 - 1.0)
// L should be limited to between (0.0 - 0.5) // L should be limited to between (0.0 - 0.5)
// ------------------------------------------------------------------------ // ------------------------------------------------------------------------
RGBColor rgb_hsl2rgb(float h, float s, float l) RGBColor rgb_hsl2rgb(float h, float s, float l) {
{ RGBColor RGB_color;
RGBColor RGB_color; float r;
float r; float g;
float g; float b;
float b;
if (s == 0.0f || l == 0.0f) if (s == 0.0f || l == 0.0f) {
{ r = g = b = l; // achromatic or black
r = g = b = l; // achromatic or black } else {
} float q = l < 0.5f ? l * (1.0f + s) : l + s - (l * s);
else float p = 2.0f * l - q;
{ r = rgb_CalcColor(p, q, h + 1.0f / 3.0f);
float q = l < 0.5f ? l * (1.0f + s) : l + s - (l * s); g = rgb_CalcColor(p, q, h);
float p = 2.0f * l - q; b = rgb_CalcColor(p, q, h - 1.0f / 3.0f);
r = rgb_CalcColor(p, q, h + 1.0f / 3.0f); }
g = rgb_CalcColor(p, q, h);
b = rgb_CalcColor(p, q, h - 1.0f / 3.0f);
}
RGB_color.R = (uint8_t)(r * 255.0f); RGB_color.R = (uint8_t)(r * 255.0f);
RGB_color.G = (uint8_t)(g * 255.0f); RGB_color.G = (uint8_t)(g * 255.0f);
RGB_color.B = (uint8_t)(b * 255.0f); RGB_color.B = (uint8_t)(b * 255.0f);
return RGB_color; return RGB_color;
} }
void rgb_set_color(uint16_t hue) { void rgb_set_color(uint16_t hue) {
if (hue == COLOR_NONE) { if (hue == COLOR_NONE) {
// Off // Off
rgb_led[0] = Rgb(0,0,0); rgb_led[0] = Rgb(0, 0, 0);
} else { } else {
// see http://www.workwithcolor.com/blue-color-hue-range-01.htm // see http://www.workwithcolor.com/blue-color-hue-range-01.htm
// H (is color from 0..360) should be between 0.0 and 1.0 // H (is color from 0..360) should be between 0.0 and 1.0
// S is saturation keep it to 1 // S is saturation keep it to 1
// L is brightness should be between 0.0 and 0.5 // L is brightness should be between 0.0 and 0.5
// cfg.rgblum is between 0 and 100 (percent) // cfg.rgblum is between 0 and 100 (percent)
RGBColor target = rgb_hsl2rgb( hue / 360.0f, 1.0f, 0.005f * cfg.rgblum); RGBColor target = rgb_hsl2rgb(hue / 360.0f, 1.0f, 0.005f * cfg.rgblum);
//uint32_t color = target.R<<16 | target.G<<8 | target.B; // uint32_t color = target.R<<16 | target.G<<8 | target.B;
rgb_led[0] = Rgb(target.R, target.G, target.B); rgb_led[0] = Rgb(target.R, target.G, target.B);
} }
// Show // Show

39
src/rgb_led.h
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@ -3,27 +3,26 @@
// value for HSL color // value for HSL color
// see http://www.workwithcolor.com/blue-color-hue-range-01.htm // see http://www.workwithcolor.com/blue-color-hue-range-01.htm
#define COLOR_RED 0 #define COLOR_RED 0
#define COLOR_ORANGE 30 #define COLOR_ORANGE 30
#define COLOR_ORANGE_YELLOW 45 #define COLOR_ORANGE_YELLOW 45
#define COLOR_YELLOW 60 #define COLOR_YELLOW 60
#define COLOR_YELLOW_GREEN 90 #define COLOR_YELLOW_GREEN 90
#define COLOR_GREEN 120 #define COLOR_GREEN 120
#define COLOR_GREEN_CYAN 165 #define COLOR_GREEN_CYAN 165
#define COLOR_CYAN 180 #define COLOR_CYAN 180
#define COLOR_CYAN_BLUE 210 #define COLOR_CYAN_BLUE 210
#define COLOR_BLUE 240 #define COLOR_BLUE 240
#define COLOR_BLUE_MAGENTA 275 #define COLOR_BLUE_MAGENTA 275
#define COLOR_MAGENTA 300 #define COLOR_MAGENTA 300
#define COLOR_PINK 350 #define COLOR_PINK 350
#define COLOR_WHITE 360 #define COLOR_WHITE 360
#define COLOR_NONE 999 #define COLOR_NONE 999
struct RGBColor struct RGBColor {
{ uint8_t R;
uint8_t R; uint8_t G;
uint8_t G; uint8_t B;
uint8_t B;
}; };
// Exported Functions // Exported Functions

78
src/rokkithash.cpp
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@ -36,48 +36,52 @@
#include <inttypes.h> #include <inttypes.h>
uint32_t rokkit(const char * data, int len) { uint32_t rokkit(const char *data, int len) {
uint32_t hash, tmp; uint32_t hash, tmp;
int rem; int rem;
if (len <= 0 || data == 0) return 0; if (len <= 0 || data == 0)
hash = len; return 0;
rem = len & 3; hash = len;
len >>= 2; rem = len & 3;
len >>= 2;
/* Main loop */ /* Main loop */
while (len > 0) { while (len > 0) {
hash += *((uint16_t*)data); hash += *((uint16_t *)data);
tmp = (*((uint16_t*)(data+2)) << 11) ^ hash; tmp = (*((uint16_t *)(data + 2)) << 11) ^ hash;
hash = (hash << 16) ^ tmp; hash = (hash << 16) ^ tmp;
data += 2*2; data += 2 * 2;
hash += hash >> 11; hash += hash >> 11;
len--; len--;
} }
/* Handle end cases */ /* Handle end cases */
switch (rem) { switch (rem) {
case 3: hash += *((uint16_t*)data); case 3:
hash ^= hash << 16; hash += *((uint16_t *)data);
hash ^= ((signed char)data[2]) << 18; hash ^= hash << 16;
hash += hash >> 11; hash ^= ((signed char)data[2]) << 18;
break; hash += hash >> 11;
case 2: hash += *((uint16_t*)data); break;
hash ^= hash << 11; case 2:
hash += hash >> 17; hash += *((uint16_t *)data);
break; hash ^= hash << 11;
case 1: hash += (signed char)*data;
hash ^= hash << 10;
hash += hash >> 1;
}
/* Force "avalanching" of final 127 bits */
hash ^= hash << 3;
hash += hash >> 5;
hash ^= hash << 4;
hash += hash >> 17; hash += hash >> 17;
hash ^= hash << 25; break;
hash += hash >> 6; case 1:
hash += (signed char)*data;
hash ^= hash << 10;
hash += hash >> 1;
}
return hash; /* Force "avalanching" of final 127 bits */
hash ^= hash << 3;
hash += hash >> 5;
hash ^= hash << 4;
hash += hash >> 17;
hash ^= hash << 25;
hash += hash >> 6;
return hash;
} }

1639
src/vendor_array.h
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