| 1 | #include <Arduino.h> |
| 2 | #include <SPI.h> |
| 3 | #include <Wire.h> |
| 4 | #include <RF24.h> |
| 5 | #include "ELECHOUSE_CC1101_SRC_DRV.h" |
| 6 | |
| 7 | #include "display.h" |
| 8 | #include "buttons.h" |
| 9 | #include "config.h" |
| 10 | |
| 11 | // ===== EXTERNALS ===== |
| 12 | extern RF24 radio1; |
| 13 | extern RF24 radio2; |
| 14 | extern SPIClass *RADIO_SPI; |
| 15 | extern U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2; |
| 16 | |
| 17 | // ===== RESULTS ===== |
| 18 | struct DeviceStatus { |
| 19 | bool nrf_link = false; |
| 20 | bool nrf1 = false; |
| 21 | bool nrf2 = false; |
| 22 | bool cc1101 = false; |
| 23 | bool oled = true; |
| 24 | bool buttons = false; |
| 25 | }; |
| 26 | |
| 27 | // ===== NRF CHECK ===== |
| 28 | bool checkNRF(RF24 &radio) |
| 29 | { |
| 30 | // safer: only init if needed |
| 31 | if (!radio.isChipConnected()) { |
| 32 | if (!radio.begin(RADIO_SPI)) |
| 33 | return false; |
| 34 | } |
| 35 | |
| 36 | return radio.isChipConnected(); |
| 37 | } |
| 38 | |
| 39 | // ===== CC1101 CHECK ===== |
| 40 | bool checkCC1101() |
| 41 | { |
| 42 | ELECHOUSE_cc1101.setSpiPin( |
| 43 | cc1101_SCK, |
| 44 | cc1101_MISO, |
| 45 | cc1101_MOSI, |
| 46 | CC1101_CS |
| 47 | ); |
| 48 | |
| 49 | delay(5); // important stabilization |
| 50 | |
| 51 | return ELECHOUSE_cc1101.getCC1101(); |
| 52 | } |
| 53 | |
| 54 | // ===== BUTTON CHECK ===== |
| 55 | bool checkButtons() |
| 56 | { |
| 57 | u8g2.clearBuffer(); |
| 58 | u8g2.setFont(u8g2_font_6x10_tr); |
| 59 | u8g2.drawStr(0, 20, "Press any button..."); |
| 60 | u8g2.sendBuffer(); |
| 61 | |
| 62 | unsigned long start = millis(); |
| 63 | |
| 64 | while (millis() - start < 2000) |
| 65 | { |
| 66 | if (!digitalRead(BTN_UP) || |
| 67 | !digitalRead(BTN_DOWN) || |
| 68 | !digitalRead(BTN_SELECT) || |
| 69 | !digitalRead(BTN_BACK)) |
| 70 | { |
| 71 | return true; |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | return false; |
| 76 | } |
| 77 | |
| 78 | // ===== DRAW ===== |
| 79 | #define MAX_ITEMS 6 |
| 80 | #define VISIBLE_ROWS 5 |
| 81 | |
| 82 | const char* labels[MAX_ITEMS] = { |
| 83 | "NRF1", |
| 84 | "NRF2", |
| 85 | "LINK", |
| 86 | "CC1101", |
| 87 | "BUTTONS", |
| 88 | "OLED" |
| 89 | }; |
| 90 | |
| 91 | bool values[MAX_ITEMS]; |
| 92 | |
| 93 | int selectedIndex = 0; |
| 94 | int offset = 0; |
| 95 | |
| 96 | void drawStatus(DeviceStatus &s) |
| 97 | { |
| 98 | values[0] = s.nrf1; |
| 99 | values[1] = s.nrf2; |
| 100 | values[2] = s.nrf_link; |
| 101 | values[3] = s.cc1101; |
| 102 | values[4] = s.buttons; |
| 103 | values[5] = s.oled; |
| 104 | |
| 105 | u8g2.clearBuffer(); |
| 106 | u8g2.setFont(u8g2_font_6x10_tr); |
| 107 | |
| 108 | // scrolling logic |
| 109 | if (selectedIndex < offset) |
| 110 | offset = selectedIndex; |
| 111 | |
| 112 | if (selectedIndex >= offset + VISIBLE_ROWS) |
| 113 | offset = selectedIndex - VISIBLE_ROWS + 1; |
| 114 | |
| 115 | for (int i = 0; i < VISIBLE_ROWS; i++) |
| 116 | { |
| 117 | int item = offset + i; |
| 118 | if (item >= MAX_ITEMS) break; |
| 119 | |
| 120 | int y = 12 + i * 10; |
| 121 | |
| 122 | if (item == selectedIndex) |
| 123 | { |
| 124 | u8g2.drawBox(0, y - 9, 128, 10); |
| 125 | u8g2.setDrawColor(0); |
| 126 | } |
| 127 | |
| 128 | u8g2.drawStr(2, y, labels[item]); |
| 129 | |
| 130 | if (values[item]) |
| 131 | u8g2.drawStr(80, y, "OK"); |
| 132 | else |
| 133 | u8g2.drawStr(80, y, "FAIL"); |
| 134 | |
| 135 | if (item == selectedIndex) |
| 136 | u8g2.setDrawColor(1); |
| 137 | } |
| 138 | |
| 139 | u8g2.sendBuffer(); |
| 140 | } |
| 141 | |
| 142 | bool testNRFLink() |
| 143 | { |
| 144 | const byte address[6] = "00001"; |
| 145 | uint8_t payload = 0xAB; |
| 146 | uint8_t received = 0; |
| 147 | |
| 148 | // --- init radios --- |
| 149 | if (!radio1.begin(RADIO_SPI)) return false; |
| 150 | if (!radio2.begin(RADIO_SPI)) return false; |
| 151 | |
| 152 | radio1.setPALevel(RF24_PA_LOW); |
| 153 | radio2.setPALevel(RF24_PA_LOW); |
| 154 | |
| 155 | radio1.setDataRate(RF24_1MBPS); |
| 156 | radio2.setDataRate(RF24_1MBPS); |
| 157 | |
| 158 | radio1.setChannel(100); |
| 159 | radio2.setChannel(100); |
| 160 | |
| 161 | radio1.setAutoAck(false); |
| 162 | radio2.setAutoAck(false); |
| 163 | |
| 164 | // --- configure pipes --- |
| 165 | radio1.openWritingPipe(address); |
| 166 | radio2.openReadingPipe(0, address); |
| 167 | |
| 168 | radio2.startListening(); |
| 169 | |
| 170 | delay(50); |
| 171 | |
| 172 | // --- send --- |
| 173 | radio1.stopListening(); |
| 174 | bool sent = radio1.write(&payload, sizeof(payload)); |
| 175 | |
| 176 | if (!sent) return false; |
| 177 | |
| 178 | // --- receive --- |
| 179 | unsigned long start = millis(); |
| 180 | |
| 181 | while (millis() - start < 200) |
| 182 | { |
| 183 | if (radio2.available()) |
| 184 | { |
| 185 | radio2.read(&received, sizeof(received)); |
| 186 | return (received == payload); |
| 187 | } |
| 188 | } |
| 189 | |
| 190 | return false; |
| 191 | } |
| 192 | |
| 193 | // ===== MAIN ===== |
| 194 | void device_check_run() |
| 195 | { |
| 196 | DeviceStatus status; |
| 197 | |
| 198 | Serial.println("Running device diagnostics..."); |
| 199 | |
| 200 | // NRF |
| 201 | // NRF link test |
| 202 | status.nrf_link = testNRFLink(); |
| 203 | status.nrf1 = checkNRF(radio1); |
| 204 | status.nrf2 = checkNRF(radio2); |
| 205 | |
| 206 | // CC1101 |
| 207 | status.cc1101 = checkCC1101(); |
| 208 | |
| 209 | // Buttons |
| 210 | status.buttons = checkButtons(); |
| 211 | |
| 212 | drawStatus(status); |
| 213 | |
| 214 | Serial.println("Diagnostics complete"); |
| 215 | |
| 216 | while (1) |
| 217 | { |
| 218 | drawStatus(status); |
| 219 | |
| 220 | if (btnUp()) |
| 221 | { |
| 222 | selectedIndex--; |
| 223 | if (selectedIndex < 0) selectedIndex = MAX_ITEMS - 1; |
| 224 | delay(150); |
| 225 | } |
| 226 | |
| 227 | if (btnDown()) |
| 228 | { |
| 229 | selectedIndex++; |
| 230 | if (selectedIndex >= MAX_ITEMS) selectedIndex = 0; |
| 231 | delay(150); |
| 232 | } |
| 233 | |
| 234 | if (btnBack()) |
| 235 | { |
| 236 | delay(150); |
| 237 | break; |
| 238 | } |
| 239 | }} |
| 240 | |
| 241 | |
| 242 | |