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authorAnton Luka Šijanec <anton@sijanec.eu>2023-04-28 21:17:02 +0200
committerAnton Luka Šijanec <anton@sijanec.eu>2023-04-28 21:17:02 +0200
commit97c5aa834b041bf52b1b9f508d58d39b03f70712 (patch)
treeeb4278adb833fd86529eda097c471d299641ef22 /prog/upravljalnik/naprava/src/main.cpp
parentrazno (diff)
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Diffstat (limited to 'prog/upravljalnik/naprava/src/main.cpp')
-rw-r--r--prog/upravljalnik/naprava/src/main.cpp68
1 files changed, 68 insertions, 0 deletions
diff --git a/prog/upravljalnik/naprava/src/main.cpp b/prog/upravljalnik/naprava/src/main.cpp
new file mode 100644
index 0000000..78dd46a
--- /dev/null
+++ b/prog/upravljalnik/naprava/src/main.cpp
@@ -0,0 +1,68 @@
+#include <Arduino.h>
+#include <ADS1115_WE.h>
+#include <ESP8266WiFi.h>
+#include <Wire.h>
+extern "C" {
+ #include "user_interface.h"
+}
+void incoming (unsigned char * buf, short unsigned int type) {
+ Serial.println(type);
+}
+uint8_t curchan[] = { 0 }; // we have sizeof curchan modules connected (at most four)
+bool ready[sizeof curchan] = { false };
+IRAM_ATTR void rdy0 () {
+ ready[0] = true;
+}
+ADS1115_WE adc[] = { ADS1115_WE(0x49) }; // VDD
+void (*rdyfuncs[])() = { rdy0 };
+int rdypins[] = { D7 };
+uint16_t adcval[sizeof curchan][4];
+bool upload = false;
+void setup () {
+ Wire.begin();
+ Wire.setClock(400000L);
+ Serial.begin(MONITOR_SPEED);
+ Serial.println("setupstart");
+ for (unsigned i = 0; i < sizeof curchan; i++) {
+ Serial.println("nastavljam ADC " + String(i));
+ if (!adc[i].init())
+ Serial.println("ADS1115 " + String(i) + " not connected!");
+ pinMode(rdypins[i], INPUT_PULLUP);
+ attachInterrupt(digitalPinToInterrupt(rdypins[i]), rdyfuncs[i], RISING);
+ adc[i].setVoltageRange_mV(ADS1115_RANGE_4096);
+ adc[i].setSingleChannel(curchan[i]);
+ adc[i].setConvRate(ADS1115_32_SPS);
+ adc[i].setMeasureMode(ADS1115_CONTINOUS);
+ adc[i].setAlertPinMode(ADS1115_ASSERT_AFTER_1);
+ adc[i].setAlertPinToConversionReady();
+ adc[i].skip_delays = true;
+ }
+ Serial.println("nastavljam wifi");
+ WiFi.setOutputPower(20.5);
+ wifi_set_opmode(STATION_MODE);
+ wifi_station_disconnect();
+ wifi_promiscuous_enable(1);
+ wifi_set_promiscuous_rx_cb(incoming);
+ wifi_set_channel(13);
+ Serial.println("nastavil");
+}
+uint8_t packet[] = { 0x08, 0x00, 0x00, 0x00, 'K', '@', '4', 'A', '.', 'S', 'I', ' ', 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+void loop () {
+ for (unsigned i = 0; i < sizeof curchan; i++) {
+ if (!ready[i])
+ continue;
+ uint16_t val = adc[i].getRawResult();
+ if (val != adcval[i][curchan[i]]) {
+ adcval[i][curchan[i]] = val;
+ packet[12+i*8+curchan[i]*2] = val >> 8;
+ packet[12+i*8+curchan[i]*2+1] = val & 0xff;
+ upload = true;
+ }
+ adc[i].setSingleChannel((curchan[i] = (curchan[i]+1) % 4)); // XXX kaj če dobim ready signal še preden naprava dejansko zamenja naslov? za vsak slučaj ready=false nastavim tukaj spodaj, ampak vseeno zna biti kaj težav, še posebej glede na to, da izvorna knjižnica za ads1115 za chansel da nekaj delaya
+ ready[i] = false;
+ }
+ if (upload) {
+ upload = false;
+ wifi_send_pkt_freedom(packet, sizeof packet, 0);
+ }
+}