Tue, 19 Jul 2016 21:17:39 +0200
kinf of working prototype using a ILI9341 based TFT
1
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
1 | #include "stdio.h" |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
2 | #include "mbed.h" |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
3 | #include "string" |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
4 | #include "Arial12x12.h" |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
5 | #include "Arial28x28.h" |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
6 | //#include "Arial24x23.h" |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
7 | //#include "Terminal6x8.h" |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
8 | //#include "Arial43x48_numb.h" |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
9 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
10 | #include "BufferedSerial.h" |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
11 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
12 | #include "SPI8.h" |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
13 | #include "ILI9341.h" |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
14 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
15 | Serial pc(USBTX, USBRX); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
16 | BufferedSerial hp(PA_0, PA_1, 32); // serial4 |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
17 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
18 | ILI9341 tft(SPI_8, 24000000, PA_7, PA_6, PA_5, PA_4, PB_6, PC_7, "myLCD"); // Spi 8bit, 24MHz, mosi, miso, sclk, cs, reset, dc |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
19 | //ILI9341 tft(SPI_8, 24000000, PA_7, PA_6, PA_5, PA_4, PB_6, PB_5, "myLCD"); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
20 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
21 | #define MAX_BUFF 13 |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
22 | uint8_t curchar; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
23 | uint8_t cmd; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
24 | uint8_t nchars; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
25 | char buffer[MAX_BUFF+1]; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
26 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
27 | typedef struct _DSP |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
28 | { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
29 | uint8_t cmd; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
30 | uint16_t color; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
31 | uint16_t bgcolor; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
32 | uint8_t y0; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
33 | uint8_t fmt; // 0=>ascii, 1=>hex, 2=>bits |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
34 | uint8_t maxsize; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
35 | const unsigned char* font; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
36 | char buffer[MAX_BUFF+1]; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
37 | } DSP; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
38 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
39 | static DSP table[] = |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
40 | { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
41 | { 0x00, Yellow, Red, 5, 0, MAX_BUFF, Arial28x28}, |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
42 | { 0x0C, Red, Blue, 40, 0, 3, Arial28x28}, |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
43 | { 0x01, Blue, Yellow, 75, 1, MAX_BUFF, Arial12x12}, |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
44 | { 0x02, Blue, Yellow, 110, 1, MAX_BUFF, Arial12x12}, |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
45 | { 0x0A, Blue, Yellow, 145, 2, 4, Arial12x12}, |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
46 | { 0xFF, Red, Black, 210, 0, MAX_BUFF, Arial12x12}, |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
47 | }; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
48 | #define DEBUG |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
49 | #ifdef DEBUG |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
50 | #define DBGPIN PC_0 |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
51 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
52 | DigitalOut dbgpin(DBGPIN); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
53 | inline void DebugPulse(uint8_t count=1) |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
54 | { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
55 | while (count--) |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
56 | { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
57 | dbgpin = 1; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
58 | dbgpin = 0; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
59 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
60 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
61 | #else |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
62 | inline void DebugPulse(uint8_t count=1) |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
63 | {} |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
64 | #endif |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
65 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
66 | void setup() { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
67 | // init the LCD |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
68 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
69 | tft.set_orientation(3); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
70 | pc.baud (115200); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
71 | pc.printf("\n\nSystem Core Clock = %.3f MHZ\r\n", |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
72 | (float)SystemCoreClock/1000000); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
73 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
74 | hp.baud(187500); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
75 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
76 | // myLCD.set_font((unsigned char*) Terminal6x8); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
77 | // myLCD.claim(stdout); // send stdout to the LCD display |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
78 | // myLCD.claim(stderr); // send stderr to the LCD display |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
79 | tft.background(Black); // set background to black |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
80 | tft.cls(); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
81 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
82 | cmd = 0xFF; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
83 | curchar = 0; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
84 | nchars = 0; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
85 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
86 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
87 | void go_msg() { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
88 | tft.set_font((unsigned char*) Arial12x12); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
89 | tft.locate(0, 210); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
90 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
91 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
92 | void show(uint8_t cmd, char *txt, uint8_t nchar=0) { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
93 | uint8_t i, len; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
94 | uint16_t bgcolor, fgcolor; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
95 | char *oldv; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
96 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
97 | len = MAX_BUFF; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
98 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
99 | for (i=0; i<sizeof(table)/sizeof(table[0]); ++i) { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
100 | if (table[i].cmd == cmd) { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
101 | bgcolor = table[i].bgcolor; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
102 | fgcolor = table[i].color; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
103 | tft.background(bgcolor); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
104 | tft.foreground(fgcolor); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
105 | tft.locate(0, table[i].y0); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
106 | tft.set_font((unsigned char*) table[i].font); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
107 | break; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
108 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
109 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
110 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
111 | switch (table[i].fmt) { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
112 | case 0: //ascii |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
113 | tft.printf(txt); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
114 | for (uint8_t j=nchar; j<table[i].maxsize; j++) |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
115 | tft.printf(" "); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
116 | break; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
117 | case 1: // hex |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
118 | for (uint8_t j=0; j<nchar; j++) |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
119 | tft.printf("%02X ", txt[j]); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
120 | for (uint8_t j=nchar; j<table[i].maxsize; j++) |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
121 | tft.printf(" "); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
122 | break; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
123 | case 2: // binary |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
124 | for (uint8_t j=0; j<max(nchar, table[i].maxsize) ; j++) { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
125 | //tft.setCursor(x0+w*i, y0+10); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
126 | for (uint8_t k=0; k<8; k++) { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
127 | if (txt[j] & (1 << (7-k))) |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
128 | tft.foreground(fgcolor); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
129 | else |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
130 | tft.foreground(bgcolor); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
131 | tft.printf("%d", (8-k)); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
132 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
133 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
134 | break; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
135 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
136 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
137 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
138 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
139 | void loop() { // run over and over |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
140 | if (hp.readable()) { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
141 | uint8_t val = hp.getc(); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
142 | DebugPulse(); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
143 | // 0xFF: idle |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
144 | // 0xFE: frame finished |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
145 | // 0x66: Start of transmission received |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
146 | if (cmd == 0xFF) { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
147 | if ((val == 0x66) || (val == 0x99)) { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
148 | cmd = val; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
149 | } else if ((val == 0x00) || (val == 0x55)){ |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
150 | // probably an ACK for a keypad related event |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
151 | } else { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
152 | // display "junk" byte |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
153 | //DebugPulse(); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
154 | go_msg(); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
155 | tft.printf("%02X:> %02x", cmd, val); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
156 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
157 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
158 | } else if (cmd == 0xFE ) { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
159 | if ((val == 0x66) || (val == 0x99)) { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
160 | cmd = val; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
161 | } else if (val == 0x55) { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
162 | cmd = 0xFF; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
163 | } else if (val == 0x00){ |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
164 | // probably an ACK for a keypad related event |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
165 | } else { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
166 | // display "junk" byte |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
167 | //DebugPulse(); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
168 | go_msg(); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
169 | tft.printf("%02X=> %02x", cmd, val); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
170 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
171 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
172 | } else if (cmd == 0x66) { // waiting for the display command |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
173 | if ((val == 0x0C) || (val == 0x00) || val == 0x01 || val == 0x02 || val == 0x0A) { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
174 | cmd = val; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
175 | nchars = 0; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
176 | } else { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
177 | cmd = 0xFE; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
178 | // display unknown cmd byte |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
179 | //DebugPulse(); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
180 | go_msg(); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
181 | tft.printf("%02X-> %02x", cmd, val); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
182 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
183 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
184 | } else if (cmd == 0x99) { // waiting for a 0x00, it's the DP that sent a keypress event |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
185 | if (val != 0x00) { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
186 | go_msg(); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
187 | tft.printf("%02X kp %02X", cmd, val); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
188 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
189 | cmd =0xFF; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
190 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
191 | } else if (nchars == 0) { // waiting for the number of chars to display |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
192 | if (val>MAX_BUFF) { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
193 | // display warning |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
194 | //dsp(); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
195 | //tft << cmd << " got len " << val; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
196 | //DebugPulse(); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
197 | go_msg(); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
198 | tft.printf("%02X len %d", cmd, val); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
199 | cmd = 0xFE; // weird |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
200 | } else { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
201 | nchars = val; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
202 | curchar = 0; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
203 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
204 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
205 | } else { // a character to display |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
206 | buffer[curchar] = val; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
207 | curchar++; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
208 | if (curchar == nchars) { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
209 | buffer[curchar] = 0x00; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
210 | show(cmd, buffer, nchars); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
211 | nchars = 0; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
212 | curchar = 0; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
213 | cmd = 0xFE; |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
214 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
215 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
216 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
217 | } |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
218 | |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
219 | int main() |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
220 | { |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
221 | setup(); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
222 | while(1) |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
223 | loop(); |
3021fc79cc3b
kinf of working prototype using a ILI9341 based TFT
David Douard <david.douard@logilab.fr>
parents:
diff
changeset
|
224 | } |