Mercurial > mbsePi-apps / file comparison
comparison: thermferm/slcd.c
thermferm/slcd.c
- changeset 571
- 6f8eda55ec2c
- parent 561
- fcfc3dbe85fa
equal
deleted
inserted
replaced
| 570:1e0192b295b9 | 571:6f8eda55ec2c |
|---|---|
| 1 /***************************************************************************** | 1 /***************************************************************************** |
| 2 * Copyright (C) 2015 | 2 * Copyright (C) 2015-2019 |
| 3 * | 3 * |
| 4 * Michiel Broek <mbroek at mbse dot eu> | 4 * Michiel Broek <mbroek at mbse dot eu> |
| 5 * | 5 * |
| 6 * This file is part of the mbsePi-apps | 6 * This file is part of the mbsePi-apps |
| 7 * | 7 * |
| 31 int sock = -1; | 31 int sock = -1; |
| 32 uint16_t keys = 0x0000; | 32 uint16_t keys = 0x0000; |
| 33 uint16_t leds = 0x0400; /* LED's, buzzer, LCD backlight */ | 33 uint16_t leds = 0x0400; /* LED's, buzzer, LCD backlight */ |
| 34 uint16_t oleds = 0x0400; | 34 uint16_t oleds = 0x0400; |
| 35 | 35 |
| 36 extern int debug; | |
| 37 | 36 |
| 38 | 37 |
| 39 void putLCDsocket(int fd, uint16_t data) | 38 void putLCDsocket(int fd, uint16_t data) |
| 40 { | 39 { |
| 41 socklen_t slen = 0; | 40 socklen_t slen = 0; |
| 57 syslog(LOG_NOTICE, "Can't shutdown socket: %s", strerror(errno)); | 56 syslog(LOG_NOTICE, "Can't shutdown socket: %s", strerror(errno)); |
| 58 } | 57 } |
| 59 sock = -1; | 58 sock = -1; |
| 60 } else { | 59 } else { |
| 61 if ((rdat & SLCD_MKEYS) == SLCD_KEYS) { | 60 if ((rdat & SLCD_MKEYS) == SLCD_KEYS) { |
| 62 if (((rdat & 0x00ff) != keys) && debug) | |
| 63 fprintf(stdout, "received keys %04x was %04x\n", rdat & 0x00ff, keys); | |
| 64 keys = rdat & 0x00ff; | 61 keys = rdat & 0x00ff; |
| 65 } else { | |
| 66 if (debug) | |
| 67 fprintf(stdout, "received %04x\n", rdat); | |
| 68 } | 62 } |
| 69 | 63 |
| 70 } | 64 } |
| 71 } | 65 } |
| 72 } | 66 } |
| 86 putLCDsocket(fd, leds); | 80 putLCDsocket(fd, leds); |
| 87 oleds = leds; | 81 oleds = leds; |
| 88 } | 82 } |
| 89 | 83 |
| 90 | 84 |
| 91 //void slcdHome(int fd) | |
| 92 //{ | |
| 93 //} | |
| 94 | |
| 95 | |
| 96 | 85 |
| 97 void slcdClear(int fd) | 86 void slcdClear(int fd) |
| 98 { | 87 { |
| 99 putLCDsocket(fd, SLCD_CLEAR); | 88 putLCDsocket(fd, SLCD_CLEAR); |
| 100 putLCDsocket(fd, SLCD_HOME); | 89 putLCDsocket(fd, SLCD_HOME); |
| 101 } | 90 } |
| 102 | |
| 103 | |
| 104 | |
| 105 //void slcdDisplay(int fd, int state) | |
| 106 //{ | |
| 107 //} | |
| 108 | |
| 109 | |
| 110 | |
| 111 //void slcdCursor(int fd, int state) | |
| 112 //{ | |
| 113 //} | |
| 114 | |
| 115 | |
| 116 | |
| 117 //void slcdCursorBlink(int fd, int state) | |
| 118 //{ | |
| 119 //} | |
| 120 | |
| 121 | |
| 122 | |
| 123 //void slcdSendCommand(int fd, unsigned char command) | |
| 124 //{ | |
| 125 //} | |
| 126 | 91 |
| 127 | 92 |
| 128 | 93 |
| 129 void slcdPosition(int fd, int x, int y) | 94 void slcdPosition(int fd, int x, int y) |
| 130 { | 95 { |
| 163 slcdPutchar(fd, *string++); | 128 slcdPutchar(fd, *string++); |
| 164 } | 129 } |
| 165 | 130 |
| 166 | 131 |
| 167 | 132 |
| 168 //void slcdPrintf(int fd, const char *message, ...) | |
| 169 //{ | |
| 170 //} | |
| 171 | |
| 172 | |
| 173 | |
| 174 /* | 133 /* |
| 175 * Try to setup a udp connection to 127.0.0.1 so we duplicate the panel | 134 * Try to setup a udp connection to 127.0.0.1 so we duplicate the panel |
| 176 * display and keys of the real panel. This should fail on a production | 135 * display and keys of the real panel. This should fail on a production |
| 177 * system because there should no brewpanel program be running. If it | 136 * system because there should no brewpanel program be running. If it |
| 178 * succeeds, all io will be duplicated over the network. | 137 * succeeds, all io will be duplicated over the network. |
