mirror of https://github.com/lumapu/ahoy.git
lumapu
2 years ago
10 changed files with 198 additions and 64 deletions
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//-----------------------------------------------------------------------------
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// 2023 Ahoy, https://ahoydtu.de
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// Creative Commons - https://creativecommons.org/licenses/by-nc-sa/4.0/deed
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//-----------------------------------------------------------------------------
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#pragma once |
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#include "Display_Mono.h" |
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class DisplayMono64X48 : public DisplayMono { |
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public: |
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DisplayMono64X48() : DisplayMono() { |
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mEnPowerSafe = true; |
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mEnScreenSaver = false; |
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mLuminance = 20; |
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mExtra = 0; |
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mDispY = 0; |
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mTimeout = DISP_DEFAULT_TIMEOUT; // interval at which to power save (milliseconds)
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mUtcTs = NULL; |
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mType = 0; |
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} |
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void init(uint8_t type, uint8_t rotation, uint8_t cs, uint8_t dc, uint8_t reset, uint8_t clock, uint8_t data, uint32_t *utcTs, const char *version) { |
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u8g2_cb_t *rot = (u8g2_cb_t *)((rotation != 0x00) ? U8G2_R2 : U8G2_R0); |
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mType = type; |
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// Wemos OLed Shield is not defined in u8 lib -> use nearest compatible
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mDisplay = new U8G2_SSD1306_64X48_ER_F_HW_I2C(rot, reset, clock, data); |
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mUtcTs = utcTs; |
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mDisplay->begin(); |
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calcLinePositions(); |
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mDisplay->clearBuffer(); |
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mDisplay->setContrast(mLuminance); |
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printText("AHOY!", 0); |
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printText("ahoydtu.de", 1); |
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printText(version, 2); |
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mDisplay->sendBuffer(); |
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} |
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void config(bool enPowerSafe, bool enScreenSaver, uint8_t lum) { |
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mEnPowerSafe = enPowerSafe; |
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mEnScreenSaver = enScreenSaver; |
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mLuminance = lum; |
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} |
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void loop(void) { |
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if (mEnPowerSafe) { |
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if (mTimeout != 0) |
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mTimeout--; |
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} |
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} |
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void disp(float totalPower, float totalYieldDay, float totalYieldTotal, uint8_t isprod) { |
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mDisplay->clearBuffer(); |
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// set Contrast of the Display to raise the lifetime
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mDisplay->setContrast(mLuminance); |
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if ((totalPower > 0) && (isprod > 0)) { |
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mTimeout = DISP_DEFAULT_TIMEOUT; |
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mDisplay->setPowerSave(false); |
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if (totalPower > 999) |
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snprintf(mFmtText, DISP_FMT_TEXT_LEN, "%2.2f kW", (totalPower / 1000)); |
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else |
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snprintf(mFmtText, DISP_FMT_TEXT_LEN, "%3.0f W", totalPower); |
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printText(mFmtText, 0); |
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} else { |
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printText("offline", 0); |
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// check if it's time to enter power saving mode
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if (mTimeout == 0) |
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mDisplay->setPowerSave(mEnPowerSafe); |
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} |
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snprintf(mFmtText, DISP_FMT_TEXT_LEN, "D: %4.0f Wh", totalYieldDay); |
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printText(mFmtText, 1); |
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snprintf(mFmtText, DISP_FMT_TEXT_LEN, "T: %4.0f kWh", totalYieldTotal); |
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printText(mFmtText, 2); |
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IPAddress ip = WiFi.localIP(); |
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if (!(mExtra % 10) && (ip)) |
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printText(ip.toString().c_str(), 3); |
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else if (!(mExtra % 5)) { |
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snprintf(mFmtText, DISP_FMT_TEXT_LEN, "active Inv: %d", isprod); |
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printText(mFmtText, 3); |
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} else if (NULL != mUtcTs) |
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printText(ah::getTimeStr(gTimezone.toLocal(*mUtcTs)).c_str(), 3); |
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mDisplay->sendBuffer(); |
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mExtra++; |
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} |
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private: |
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void calcLinePositions() { |
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uint8_t yOff = 0; |
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for (uint8_t i = 0; i < 4; i++) { |
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setFont(i); |
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yOff += (mDisplay->getMaxCharHeight()); |
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mLineYOffsets[i] = yOff; |
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} |
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} |
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inline void setFont(uint8_t line) { |
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switch (line) { |
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case 0: |
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mDisplay->setFont(u8g2_font_fur11_tf); |
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break; |
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case 1: |
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case 2: |
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mDisplay->setFont(u8g2_font_6x10_tf); |
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break; |
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case 3: |
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mDisplay->setFont(u8g2_font_4x6_tr); |
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break; |
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case 4: |
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mDisplay->setFont(u8g2_font_4x6_tr); |
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break; |
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} |
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} |
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void printText(const char *text, uint8_t line) { |
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uint8_t dispX = 0; //small display, use all we have
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dispX += (mEnScreenSaver) ? (mExtra % 4) : 0; |
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setFont(line); |
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mDisplay->drawStr(dispX, mLineYOffsets[line], text); |
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} |
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}; |
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