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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | mjames | 1 | /* |
| 2 | * display.cpp |
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| 3 | * |
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| 4 | * Created on: 30 Nov 2020 |
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| 5 | * Author: mike |
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| 6 | */ |
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| 7 | |||
| 8 | #include "main.h" |
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| 9 | #include "display.h" |
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| 10 | #include <cstring> |
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| 11 | #include "libOLED/stm32_halDisplay.H" |
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| 12 | #include "libOLED/fontclass.H" |
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| 13 | #include "libOLED/displayDial.H" |
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| 14 | #include "libOLED/displayXY.H" |
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| 15 | #include "libPlx/displayInfo.H" |
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| 16 | #include "libOLED/ap_math.h" |
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| 17 | #include "libSmallPrintf/small_printf.h" |
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| 18 | #include "splash.H" |
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| 19 | |||
| 20 | namespace |
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| 21 | { |
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| 22 | int const WIDTH = 128; |
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| 23 | int const HEIGHT = 64; |
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| 24 | int const DISPLAY_RAMWIDTH = 132; |
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| 25 | |||
| 26 | int x = 500; |
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| 27 | int y = 20; |
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| 28 | } |
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| 29 | |||
| 30 | uint8_t displayBuffer[2][dataSize(WIDTH, HEIGHT)]; |
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| 31 | |||
| 32 | stm32_halDisplay_t displays[MAX_DISPLAYS] = |
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| 33 | { |
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| 34 | stm32_halDisplay_t(WIDTH, HEIGHT, DISPLAY_RAMWIDTH, displayBuffer[0], |
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| 35 | &hspi1, |
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| 36 | SPI_CD_GPIO_Port, |
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| 37 | SPI_CD_Pin, |
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| 38 | SPI_RESET_GPIO_Port, |
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| 39 | SPI_RESET_Pin, |
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| 40 | SPI_NSS1_GPIO_Port, |
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| 41 | SPI_NSS1_Pin), |
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| 42 | }; |
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| 43 | // display from 0 to 1000 rpm , and 0 to 100kPa |
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| 44 | displayXY_t dispXY(displays[0], 500, 6000, 100, 0); |
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| 45 | |||
| 46 | #if defined __cplusplus |
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| 47 | extern "C" |
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| 48 | { |
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| 49 | #endif |
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| 50 | |||
| 51 | void |
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| 52 | cc_init() |
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| 53 | { |
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| 54 | for (auto i = 0; i < MAX_DISPLAYS; i++) |
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| 55 | { |
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| 56 | display_t &display = displays[i]; |
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| 57 | if (i == 0) |
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| 58 | display.reset(); |
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| 59 | display.init(); |
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| 60 | display.clearDisplay(BLACK); |
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| 61 | display.display(); |
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| 62 | displaySplash(display); |
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| 63 | display.gotoxy(8, 32); |
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| 64 | display.printString(large_font, i == 0 ? "1" : "2", 1, BLACK); |
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| 65 | display.display(); |
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| 66 | } |
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| 67 | } |
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| 68 | |||
| 69 | int |
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| 70 | cc_display(int dialIndex) |
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| 71 | { |
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| 72 | |||
| 73 | if (dialIndex < 0 && dialIndex > MAX_DISPLAYS) |
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| 74 | return -1; |
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| 75 | stm32_halDisplay_t &display = displays[dialIndex]; |
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| 76 | char buff[10]; |
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| 77 | display.clearDisplay(BLACK); |
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| 78 | dispXY.drawAxes(); |
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| 79 | x+=100; |
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| 80 | if (x > 6000) |
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| 81 | { |
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| 82 | y++; |
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| 83 | if (y > 100) |
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| 84 | y = 0; |
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| 85 | x = 500; |
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| 86 | |||
| 87 | |||
| 88 | } |
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| 89 | display.dim(false); |
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| 90 | char buff1[10]; |
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| 91 | char buff2[10]; |
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| 92 | small_sprintf |
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| 93 | (buff1,"x=%4d",x); |
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| 94 | small_sprintf |
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| 95 | (buff2,"y=%4d",y); |
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| 96 | |||
| 97 | dispXY.plotPoint(x, y, "frogs",buff1,buff2); |
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| 98 | display.dim(true); |
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| 99 | display.display(); |
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| 100 | |||
| 101 | return 0; |
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| 102 | } |
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| 103 | |||
| 104 | #if defined __cplusplus |
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| 105 | } |
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| 106 | #endif |