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18 | 18 | ||
19 | #include "splash.H" |
19 | #include "splash.H" |
20 | 20 | ||
21 | namespace |
21 | namespace |
22 | { |
22 | { |
23 | int const WIDTH = 128; |
23 | int const WIDTH = 128; |
24 | int const HEIGHT = 64; |
24 | int const HEIGHT = 64; |
25 | int const DISPLAY_RAMWIDTH = 132; |
25 | int const DISPLAY_RAMWIDTH = 132; |
26 | } |
26 | } |
27 | 27 | ||
28 | uint8_t displayBuffer[2][dataSize (WIDTH, HEIGHT)]; |
28 | uint8_t displayBuffer[2][dataSize(WIDTH, HEIGHT)]; |
29 | 29 | ||
30 | stm32_halDisplay_t displays[MAX_DISPLAYS] = |
30 | stm32_halDisplay_t displays[MAX_DISPLAYS] = |
31 | { stm32_halDisplay_t (WIDTH, HEIGHT, DISPLAY_RAMWIDTH, displayBuffer[0], |
31 | {stm32_halDisplay_t(WIDTH, HEIGHT, DISPLAY_RAMWIDTH, displayBuffer[0], |
32 | &hspi1, |
32 | &hspi1, |
33 | SPI_CD_GPIO_Port, |
33 | SPI_CD_GPIO_Port, |
34 | SPI_CD_Pin, |
34 | SPI_CD_Pin, |
35 | SPI_RESET_GPIO_Port, |
35 | SPI_RESET_GPIO_Port, |
36 | SPI_RESET_Pin, |
36 | SPI_RESET_Pin, |
37 | SPI_NSS1_GPIO_Port, |
37 | SPI_NSS1_GPIO_Port, |
- | 38 | SPI_NSS1_Pin), |
|
38 | SPI_NSS1_Pin), stm32_halDisplay_t (WIDTH, HEIGHT, |
39 | stm32_halDisplay_t(WIDTH, HEIGHT, |
39 | DISPLAY_RAMWIDTH, |
40 | DISPLAY_RAMWIDTH, |
40 | displayBuffer[1], |
41 | displayBuffer[1], |
41 | &hspi1, |
42 | &hspi1, |
42 | SPI_CD_GPIO_Port, |
43 | SPI_CD_GPIO_Port, |
43 | SPI_CD_Pin, |
44 | SPI_CD_Pin, |
44 | SPI_RESET_GPIO_Port, |
45 | SPI_RESET_GPIO_Port, |
45 | SPI_RESET_Pin, |
46 | SPI_RESET_Pin, |
46 | SPI_NSS2_GPIO_Port, |
47 | SPI_NSS2_GPIO_Port, |
47 | SPI_NSS2_Pin) }; |
48 | SPI_NSS2_Pin)}; |
48 | 49 | ||
49 | displayDial_t dials[MAX_DISPLAYS] = |
50 | displayDial_t dials[MAX_DISPLAYS] = |
50 | { displayDial_t (displays[0], 64, 60, 60, 90), displayDial_t (displays[1], 64, |
51 | {displayDial_t(displays[0], 64, 60, 60, 90), displayDial_t(displays[1], 64, |
51 | 60, 60, 90) }; |
52 | 60, 60, 90)}; |
52 | #if defined __cplusplus |
53 | #if defined __cplusplus |
53 | extern "C" |
54 | extern "C" |
54 | { |
55 | { |
55 | #endif |
56 | #endif |
56 | static void |
57 | static void |
57 | showMinMax (display_t &display, uint8_t dp_pos, int16_t int_min, |
58 | showMinMax(display_t &display, uint8_t dp_pos, int16_t int_min, |
58 | uint16_t int_max) |
59 | uint16_t int_max) |
59 | { |
60 | { |
60 | display.fontSigDigits (small_font, 0, 0, 0, dp_pos, int_min, WHITE); |
61 | display.fontSigDigits(small_font, 0, 0, 0, dp_pos, int_min, WHITE); |
61 | display.gotoxy (0, 8); |
62 | display.gotoxy(0, 8); |
62 | 63 | ||
63 | display.printString (small_font, "Min", 3, WHITE); |
64 | display.printString(small_font, "Min", 3, WHITE); |
64 | 65 | ||
65 | display.fontSigDigits (small_font, 120, 0, 1, dp_pos, int_max, WHITE); |
66 | display.fontSigDigits(small_font, 120, 0, 1, dp_pos, int_max, WHITE); |
66 | display.gotoxy (110, 8); |
67 | display.gotoxy(110, 8); |
67 | display.printString (small_font, "Max", 3, WHITE); |
68 | display.printString(small_font, "Max", 3, WHITE); |
68 | } |
69 | } |
69 | 70 | ||
70 | void |
71 | void |
71 | cc_init () |
72 | cc_init() |
72 | { |
73 | { |
73 | for (auto i = 0; i < MAX_DISPLAYS; i++) |
74 | for (auto i = 0; i < MAX_DISPLAYS; i++) |
74 | { |
75 | { |
75 | display_t &display = displays[i]; |
76 | display_t &display = displays[i]; |
76 | if (i == 0) |
77 | if (i == 0) |
77 | display.reset (); |
78 | display.reset(); |
78 | display.init (); |
79 | display.init(); |
79 | display.clearDisplay (BLACK); |
80 | display.clearDisplay(BLACK); |
80 | displaySplash (display); |
81 | displaySplash(display); |
81 | display.gotoxy (8, 32); |
82 | display.gotoxy(8, 32); |
82 | display.printString (large_font, i == 0 ? "1" : "2", 1, BLACK); |
83 | display.printString(large_font, i == 0 ? "1" : "2", 1, BLACK); |
83 | display.display (); |
84 | display.display(); |
84 | } |
85 | } |
85 | 86 | ||
86 | HAL_Delay (1000); |
87 | HAL_Delay(1000); |
87 | 88 | ||
88 | for (auto i = 0; i < MAX_DISPLAYS; i++) |
89 | for (auto i = 0; i < MAX_DISPLAYS; i++) |
89 | { |
90 | { |
90 | display_t &display = displays[i]; |
91 | display_t &display = displays[i]; |
91 | display.clearDisplay (BLACK); |
92 | display.clearDisplay(BLACK); |
92 | display.setPixelMode (WHITE); |
93 | display.setPixelMode(WHITE); |
93 | display.display (); |
94 | display.display(); |
94 | context_t &context = contexts[i]; |
95 | context_t &context = contexts[i]; |
95 | context.dial_timer = 200; // enough time to see at least one frame of PLX before NVRAM check |
96 | context.dial_timer = 200; // enough time to see at least one frame of PLX before NVRAM check |
96 | context.dial1 = -1; |
97 | context.dial1 = -1; |
97 | context.OldObservation = -1; |
98 | context.OldObservation = -1; |
98 | context.OldObservationIndex = -1; |
99 | context.OldObservationIndex = -1; |
99 | } |
100 | } |
100 | 101 | } |
|
101 | } |
102 | |
102 | 103 | // Check to see if there is an observation/instance in the dynamic data array |
|
103 | // Check to see if there is an observation/instance in the dynamic data array |
104 | // that matches the current observation/instance in the NVRAM |
104 | // that matches the current observation/instance in the NVRAM |
105 | |
105 | 106 | void |
|
106 | void |
107 | cc_check_nvram(int dialIndex) |
107 | cc_check_nvram (int dialIndex) |
108 | { |
108 | { |
109 | if (dialIndex < 0 && dialIndex > MAX_DISPLAYS) |
109 | if (dialIndex < 0 && dialIndex > MAX_DISPLAYS) |
110 | return; |
110 | return; |
111 | context_t &context = contexts[dialIndex]; |
111 | context_t &context = contexts[dialIndex]; |
112 | |
112 | 113 | // check for timer timeout on consistent timer |
|
113 | // check for timer timeout on consistent timer |
114 | |
114 | 115 | if (context.dial_timer) |
|
115 | if (context.dial_timer) |
116 | { |
116 | { |
117 | context.dial_timer--; |
117 | context.dial_timer--; |
118 | if (context.dial_timer == 0) |
118 | if (context.dial_timer == 0) |
119 | { |
119 | { |
120 | context.dial_timer = DialTimeout; |
120 | context.dial_timer = DialTimeout; |
121 | int i; |
121 | int i; |
122 | if (context.knobPos < 0) |
122 | if (context.knobPos < 0) |
123 | { |
123 | { |
124 | for (i = 0; i < PLXItems; i++) |
124 | for (i = 0; i < PLXItems; i++) |
125 | if (Info[i].observation == dial_nvram[dialIndex].data.observation && Info[i].instance == dial_nvram[dialIndex].data.instance) |
125 | if (Info[i].observation |
126 | { |
126 | == dial_nvram[dialIndex].data.observation |
127 | context.knobPos = i; |
127 | && Info[i].instance |
128 | return; |
128 | == dial_nvram[dialIndex].data.instance) |
129 | } |
129 | { |
130 | } |
130 | context.knobPos = i; |
131 | if (context.knobPos == -1) |
131 | return; |
132 | context.knobPos = dialIndex; // timed out , not in NVRAM, use a default |
132 | } |
133 | |
133 | } |
134 | // is this a change since the last timeout ? |
134 | if (context.knobPos == -1) |
135 | if (Info[context.knobPos].observation != dial_nvram[dialIndex].data.observation || Info[context.knobPos].instance != dial_nvram[dialIndex].data.instance) |
135 | context.knobPos = dialIndex; // timed out , not in NVRAM, use a default |
136 | { |
136 | 137 | ||
137 | // is this a change since the last timeout ? |
138 | // store the observation and instance in the NVRAM, not dial position. |
138 | if (Info[context.knobPos].observation |
139 | nvram_info_t curr_val; |
139 | != dial_nvram[dialIndex].data.observation |
140 | curr_val.data.observation = Info[context.knobPos].observation; |
140 | || Info[context.knobPos].instance |
141 | curr_val.data.instance = Info[context.knobPos].instance; |
141 | != dial_nvram[dialIndex].data.instance) |
142 | uint32_t addr = (uint32_t)(&dial_nvram[dialIndex]); |
142 | { |
143 | WriteUint32NVRAM(addr, curr_val.u32); |
143 | 144 | } |
|
144 | // store the observation and instance in the NVRAM, not dial position. |
145 | } |
145 | nvram_info_t curr_val; |
146 | } |
146 | curr_val.data.observation = Info[context.knobPos].observation; |
147 | } |
147 | curr_val.data.instance = Info[context.knobPos].instance; |
148 | |
148 | uint32_t addr = (uint32_t) (&dial_nvram[dialIndex]); |
149 | int |
149 | WriteUint32NVRAM (addr, curr_val.u32); |
150 | cc_display(int dialIndex, int suppressIndex) |
150 | } |
151 | |
151 | } |
152 | { |
152 | } |
153 | if (dialIndex < 0 && dialIndex > MAX_DISPLAYS) |
153 | } |
154 | return -1; |
154 | 155 | context_t &context = contexts[dialIndex]; |
|
155 | int |
156 | displayDial_t &dial = dials[dialIndex]; |
156 | cc_display (int dialIndex, int suppressIndex) |
157 | stm32_halDisplay_t &display = displays[dialIndex]; |
157 | 158 | int itemIndex = context.knobPos; |
|
158 | { |
159 | char buff[10]; |
159 | if (dialIndex < 0 && dialIndex > MAX_DISPLAYS) |
160 | int i; |
160 | return -1; |
161 | |
161 | context_t &context = contexts[dialIndex]; |
162 | // check for item suppression |
162 | displayDial_t &dial = dials[dialIndex]; |
163 | if (itemIndex == suppressIndex) |
163 | stm32_halDisplay_t &display = displays[dialIndex]; |
164 | { |
164 | int itemIndex = context.knobPos; |
165 | context.dial1 = -1; |
165 | char buff[10]; |
166 | context.OldObservation = -1; |
166 | int i; |
167 | context.OldObservationIndex = -1; |
167 | 168 | ||
168 | // check for item suppression |
169 | display.clearDisplay(); |
169 | if (itemIndex == suppressIndex) |
170 | display.display(); |
170 | { |
171 | return -1; // we suppressed this display |
171 | context.dial1 = -1; |
172 | } |
172 | context.OldObservation = -1; |
173 | |
173 | context.OldObservationIndex = -1; |
174 | // clear startup display off the screen |
174 | 175 | if (context.OldObservation == -1) |
|
175 | display.clearDisplay (); |
176 | display.clearDisplay(BLACK); |
176 | display.display (); |
177 | |
177 | return -1; // we suppressed this display |
178 | int DataVal = Info[itemIndex].data; // data reading |
178 | } |
179 | int Observation = Info[itemIndex].observation; |
179 | 180 | int ObservationIndex = Info[itemIndex].instance; |
|
180 | // clear startup display off the screen |
181 | // now to convert the readings and format strings |
181 | if (context.OldObservation == -1) |
182 | // find out limits |
182 | display.clearDisplay (BLACK); |
183 | char *msg; |
183 | 184 | int len; |
|
184 | int DataVal = Info[itemIndex].data; // data reading |
185 | |
185 | int Observation = Info[itemIndex].observation; |
186 | // if the user presses the dial then reset min/max to current value |
186 | int ObservationIndex = Info[itemIndex].instance; |
187 | if (push_pos[dialIndex] == 1) |
187 | // now to convert the readings and format strings |
188 | { |
188 | // find out limits |
189 | Info[itemIndex].Max = DataVal; |
189 | char *msg; |
190 | Info[itemIndex].Min = DataVal; // 12 bit max value |
190 | int len; |
191 | } |
191 | 192 | ||
192 | // if the user presses the dial then reset min/max to current value |
193 | if (Observation < PLX_MAX_OBS) |
193 | if (push_pos[dialIndex] == 1) |
194 | { |
194 | { |
195 | if (Observation != context.OldObservation || ObservationIndex != context.OldObservationIndex) |
195 | Info[itemIndex].Max = DataVal; |
196 | { |
196 | Info[itemIndex].Min = DataVal; // 12 bit max value |
197 | |
197 | } |
198 | display.clearDisplay(); |
198 | 199 | dial.draw_scale(DisplayInfo[Observation].Low, |
|
199 | if (Observation < PLX_MAX_OBS) |
200 | DisplayInfo[Observation].High, 12, 1, |
200 | { |
201 | DisplayInfo[Observation].TickScale); |
201 | if (Observation != context.OldObservation |
202 | |
202 | || ObservationIndex != context.OldObservationIndex) |
203 | dial.draw_limits(); |
203 | { |
204 | |
204 | 205 | msg = DisplayInfo[Observation].name; |
|
205 | display.clearDisplay (); |
206 | len = 7; |
206 | dial.draw_scale (DisplayInfo[Observation].Low, |
207 | int len1 = ObservationIndex > 0 ? len - 1 : len; |
207 | DisplayInfo[Observation].High, 12, 1, |
208 | for (i = 0; i < len1 && msg[i]; i++) |
208 | DisplayInfo[Observation].TickScale); |
209 | { |
209 | 210 | buff[i] = msg[i]; |
|
210 | dial.draw_limits (); |
211 | } |
211 | 212 | if (ObservationIndex > 0 && i < len) |
|
212 | msg = DisplayInfo[Observation].name; |
213 | { |
213 | len = 7; |
214 | buff[i++] = ObservationIndex + '1'; |
214 | int len1 = ObservationIndex > 0 ? len - 1 : len; |
215 | } |
215 | for (i = 0; i < len1 && msg[i]; i++) |
216 | |
216 | { |
217 | display.gotoxy(64 - i * 4, 48); |
217 | buff[i] = msg[i]; |
218 | display.printString(large_font, buff, i, WHITE); |
218 | } |
219 | |
219 | if (ObservationIndex > 0 && i < len) |
220 | context.OldObservation = Observation; |
220 | { |
221 | context.OldObservationIndex = ObservationIndex; |
221 | buff[i++] = ObservationIndex + '1'; |
222 | context.dial1 = -1; // do not display old needl, cleared screen |
222 | } |
223 | display.display(); |
223 | 224 | } |
|
224 | display.gotoxy (64 - i * 4, 48); |
225 | } |
225 | display.printString (large_font, buff, i, WHITE); |
226 | |
226 | 227 | double max_rdg; |
|
227 | context.OldObservation = Observation; |
228 | double min_rdg; |
228 | context.OldObservationIndex = ObservationIndex; |
229 | double cur_rdg; |
229 | context.dial1 = -1; // do not display old needl, cleared screen |
230 | int int_rdg; |
230 | display.display (); |
231 | int int_max; |
231 | 232 | int int_min; |
|
232 | } |
233 | |
233 | 234 | max_rdg = ConveriMFDRaw2Data(Observation, DisplayInfo[Observation].Units, |
|
234 | } |
235 | Info[itemIndex].Max); |
235 | 236 | min_rdg = ConveriMFDRaw2Data(Observation, DisplayInfo[Observation].Units, |
|
236 | double max_rdg; |
237 | Info[itemIndex].Min); |
237 | double min_rdg; |
238 | cur_rdg = ConveriMFDRaw2Data(Observation, DisplayInfo[Observation].Units, |
238 | double cur_rdg; |
239 | Info[itemIndex].data); |
239 | int int_rdg; |
240 | |
240 | int int_max; |
241 | int dp_pos; // where to print the decimal place |
241 | int int_min; |
242 | float scale = 1.0; |
242 | 243 | switch (DisplayInfo[Observation].DP) |
|
243 | max_rdg = ConveriMFDRaw2Data (Observation, DisplayInfo[Observation].Units, |
244 | { |
244 | Info[itemIndex].Max); |
245 | default: |
245 | min_rdg = ConveriMFDRaw2Data (Observation, DisplayInfo[Observation].Units, |
246 | case 0: |
246 | Info[itemIndex].Min); |
247 | scale = 1.0; |
247 | cur_rdg = ConveriMFDRaw2Data (Observation, DisplayInfo[Observation].Units, |
248 | dp_pos = display_t::NO_DECIMAL; |
248 | Info[itemIndex].data); |
249 | break; |
249 | 250 | case 1: |
|
250 | int dp_pos; // where to print the decimal place |
251 | scale = 10.0; |
251 | float scale = 1.0; |
252 | dp_pos = 1; |
252 | switch (DisplayInfo[Observation].DP) |
253 | break; |
253 | { |
254 | case 2: |
254 | default: |
255 | scale = 100.0; |
255 | case 0: |
256 | dp_pos = 2; |
256 | scale = 1.0; |
257 | break; |
257 | dp_pos = display_t::NO_DECIMAL; |
258 | } |
258 | break; |
259 | int_rdg = (int)(cur_rdg * scale); |
259 | case 1: |
260 | int_max = (int)(max_rdg * scale); |
260 | scale = 10.0; |
261 | int_min = (int)(min_rdg * scale); |
261 | dp_pos = 1; |
262 | |
262 | break; |
263 | cur_rdg -= DisplayInfo[Observation].Low; |
263 | case 2: |
264 | cur_rdg = ap_math::SINE_STEPS * cur_rdg / (DisplayInfo[Observation].High - DisplayInfo[Observation].Low); |
264 | scale = 100.0; |
265 | |
265 | dp_pos = 2; |
266 | context.dial0 = (int)cur_rdg; |
266 | break; |
267 | |
267 | 268 | display.gotoxy(32, 28); |
|
268 | } |
269 | display.fontDigits(large_font, 4, dp_pos, int_rdg, WHITE); |
269 | int_rdg = (int) (cur_rdg * scale); |
270 | |
270 | int_max = (int) (max_rdg * scale); |
271 | display.printString(small_font, DisplayInfo[Observation].suffix, |
271 | int_min = (int) (min_rdg * scale); |
272 | strlen(DisplayInfo[Observation].suffix)); |
272 | 273 | display.printString(small_font, " ", |
|
273 | cur_rdg -= DisplayInfo[Observation].Low; |
274 | 3 - strlen(DisplayInfo[Observation].suffix)); |
274 | cur_rdg = ap_math::SINE_STEPS * cur_rdg |
275 | // print value overlaid by needle |
275 | / (DisplayInfo[Observation].High - DisplayInfo[Observation].Low); |
276 | |
276 | 277 | /* old needle un-draw */ |
|
277 | context.dial0 = (int) cur_rdg; |
278 | if (context.dial1 >= 0) |
278 | 279 | { |
|
279 | display.gotoxy (32, 28); |
280 | dial.draw_needle(context.dial1); |
280 | display.fontDigits (large_font, 4, dp_pos, int_rdg, WHITE); |
281 | } |
281 | 282 | dial.draw_needle(context.dial0); |
|
282 | display.printString (small_font, DisplayInfo[Observation].suffix, |
283 | context.dial1 = context.dial0; |
283 | strlen (DisplayInfo[Observation].suffix)); |
284 | showMinMax(display, dp_pos, int_min, int_max); |
284 | display.printString (small_font, " ", |
- | |
285 | 3 - strlen (DisplayInfo[Observation].suffix)); |
- | |
286 | // print value overlaid by needle |
- | |
287 | - | ||
288 | /* old needle un-draw */ |
- | |
289 | if (context.dial1 >= 0) |
- | |
290 | { |
- | |
291 | dial.draw_needle (context.dial1); |
- | |
292 | } |
- | |
293 | dial.draw_needle (context.dial0); |
- | |
294 | context.dial1 = context.dial0; |
- | |
295 | showMinMax (display, dp_pos, int_min, int_max); |
- | |
296 | 285 | ||
297 | display.display (); |
286 | display.display(); |
298 | - | ||
299 | return itemIndex; |
- | |
300 | } |
- | |
301 | 287 | ||
- | 288 | return itemIndex; |
|
- | 289 | } |
|
302 | } |
290 | } |
303 | - |