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annotate target-utils/c139explore/lcd.c @ 950:cd34e0d534b9

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c139explore: LCD output implemented, does not work
author Mychaela Falconia <falcon@ivan.Harhan.ORG>
date Wed, 04 Nov 2015 01:43:44 +0000
parents
children eb27543ce18e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
950
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
1 #include <sys/types.h>
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
2 #include "types.h"
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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3
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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4 static void
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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5 send_cmd_data(cmdbyte, databyte)
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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6 {
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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7 send_via_uwire(cmdbyte);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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8 send_via_uwire(databyte | 0x100);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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9 }
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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10
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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11 void
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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12 cmd_lcdinit()
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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13 {
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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14 /* from OsmocomBB */
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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15 send_cmd_data(0x3F, 0x01);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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16 send_cmd_data(0x20, 0x03);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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17 send_cmd_data(0x31, 0x03);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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18 }
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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19
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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20 static void
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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diff changeset
21 set_lcd_addr_region(xstart, xend, ystart, yend)
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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22 {
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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23 send_cmd_data(0x10, xstart);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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24 send_cmd_data(0x11, ystart);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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25 send_cmd_data(0x12, xend);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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26 send_cmd_data(0x13, yend);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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27 send_cmd_data(0x14, xstart);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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28 send_cmd_data(0x15, ystart);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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29 }
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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30
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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31 static void
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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32 send_pixel_value(pix)
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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33 {
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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34 send_via_uwire((pix >> 8) | 0x100);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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35 send_via_uwire((pix & 0xFF) | 0x100);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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36 }
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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37
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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38 void
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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39 cmd_lcdfill(argbulk)
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
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40 char *argbulk;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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41 {
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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42 int argc;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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43 char *argv[6];
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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44 u_long pixval;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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45 int xstart, xend, ystart, yend;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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46 int npix;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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47
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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48 if (parse_args(argbulk, 1, 5, argv, &argc) < 0)
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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49 return;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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50 if (parse_hexarg(argv[0], 4, &pixval) < 0) {
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
51 printf("ERROR: arg1 must be a valid 16-bit hex value\n");
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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52 return;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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53 }
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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54 switch (argc) {
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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55 case 1:
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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56 xstart = ystart = 0;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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57 xend = 95;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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58 yend = 63;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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59 break;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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60 case 5:
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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61 xstart = atoi(argv[1]);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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62 if (xstart < 0 || xstart > 95) {
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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63 range_err: printf("ERROR: coordinate arg out of range\n");
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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64 return;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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65 }
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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66 xend = atoi(argv[2]);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
67 if (xend < 0 || xend > 95)
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
68 goto range_err;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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69 ystart = atoi(argv[3]);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
70 if (ystart < 0 || ystart > 63)
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
71 goto range_err;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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72 yend = atoi(argv[4]);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
73 if (yend < 0 || yend > 63)
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
74 goto range_err;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
75 if (xend < xstart || yend < ystart) {
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
76 printf("ERROR: negative range\n");
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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77 return;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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78 }
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
79 break;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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80 default:
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
81 printf("ERROR: wrong number of arguments\n");
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
82 return;
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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83 }
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
84 set_lcd_addr_region(xstart, xend, ystart, yend);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
85 npix = (xend + 1 - xstart) * (yend + 1 - ystart);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
86 while (npix--)
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
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87 send_pixel_value(pixval);
cd34e0d534b9 c139explore: LCD output implemented, does not work
Mychaela Falconia <falcon@ivan.Harhan.ORG>
parents:
diff changeset
88 }