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| 1 | /** |
1 | /** |
| 2 | * CanSimpleCLCD. Simple version. |
2 | * CanSimpleCLCD. Simple version. |
| 3 | * For HD44780- and KS0073-based LCD displays |
3 | * For HD44780- and KS0073-based LCD displays |
| 4 | * |
4 | * |
| 5 | * Contains no intelligence. It just prints what it is told to. |
5 | * Contains no intelligence. It just prints what it is told to. |
| 6 | * |
6 | * |
| 7 | * @date 2006-12-11 |
7 | * @date 2006-12-11 |
| 8 | * @author Erik Larsson |
8 | * @author Erik Larsson |
| 9 | * |
9 | * |
| 10 | */ |
10 | */ |
| 11 | 11 | ||
| 12 | /*----------------------------------------------------------------------------- |
12 | /*----------------------------------------------------------------------------- |
| 13 | * Includes |
13 | * Includes |
| 14 | *---------------------------------------------------------------------------*/ |
14 | *---------------------------------------------------------------------------*/ |
| 15 | /* system files */ |
15 | /* system files */ |
| 16 | #include <avr/io.h> |
16 | #include <avr/io.h> |
| 17 | #include <inttypes.h> |
17 | #include <inttypes.h> |
| 18 | #include <avr/interrupt.h> |
18 | #include <avr/interrupt.h> |
| 19 | #include <stdio.h> |
19 | #include <stdio.h> |
| 20 | /* lib files */ |
20 | /* lib files */ |
| 21 | #include <bios.h> |
21 | #include <bios.h> |
| 22 | #include <config.h> |
22 | #include <config.h> |
| 23 | #include <drivers/lcd/clcd/lcd_HD44780.h> |
23 | #include <drivers/lcd/clcd/lcd_HD44780.h> |
| - | 24 | ||
| - | 25 | #include <string.h> //for memcpy |
|
| - | 26 | ||
| - | 27 | ||
| 24 | /* funcdefs */ |
28 | /* funcdefs */ |
| 25 |
|
29 | //#include <funcdefs/funcdefs.h> |
| - | 30 | ||
| - | 31 | ||
| - | 32 | //a lot of crap from previous funcdefs |
|
| - | 33 | /* ACT LCD 12 bits <ACTION><SIZE> 0xFFFL |
|
| - | 34 | * |
|
| - | 35 | * <ACTION>, 4 bits = Type och action. |
|
| - | 36 | * <SIZE>, 8 bits = Size of display. |
|
| - | 37 | */ |
|
| - | 38 | #define LCD_ACTION_MASK 0xF00L /* bit[12..8] */ |
|
| - | 39 | #define LCD_SIZE_MASK 0x0FFL /* bit[7..0] */ |
|
| - | 40 | ||
| - | 41 | #define LCD_ACTION_BITS 8 |
|
| - | 42 | #define LCD_SIZE_BITS 0 |
|
| - | 43 | ||
| - | 44 | ||
| - | 45 | /* <ACTION> 4 bits 0xFL */ |
|
| - | 46 | ||
| - | 47 | #define LCD_ACTION_CLR 0x0L |
|
| - | 48 | #define LCD_ACTION_CURS 0x1L |
|
| - | 49 | #define LCD_ACTION_TEXT 0x2L |
|
| - | 50 | #define LCD_ACTION_GET_SIZE 0x3L |
|
| - | 51 | #define LCD_ACTION_SET_CONT 0x4L |
|
| - | 52 | #define LCD_ACTION_SET_BLIGHT 0x5L |
|
| - | 53 | #define LCD_ACTION_GET_CONT 0x6L |
|
| - | 54 | #define LCD_ACTION_GET_BLIGHT 0x7L |
|
| - | 55 | ||
| - | 56 | #define LCD_ACTION_SEND_CONT 0x8L |
|
| - | 57 | #define LCD_ACTION_SEND_BLIGHT 0x9L |
|
| - | 58 | ||
| - | 59 | ||
| - | 60 | ||
| - | 61 | /* <SIZE> 8 bits 0xFFL */ |
|
| - | 62 | #define LCD_SIZE_ALL 0x00L |
|
| - | 63 | #define LCD_SIZE_16x2 0x02L |
|
| - | 64 | #define LCD_SIZE_20x4 0x10L |
|
| - | 65 | ||
| - | 66 | ||
| 26 | 67 | ||
| 27 | /*----------------------------------------------------------------------------- |
68 | /*----------------------------------------------------------------------------- |
| 28 | * Defines |
69 | * Defines |
| 29 | *---------------------------------------------------------------------------*/ |
70 | *---------------------------------------------------------------------------*/ |
| 30 | #define SIZE_X 20 |
71 | #define SIZE_X 20 |
| 31 | #define SIZE_Y 4 |
72 | #define SIZE_Y 4 |
| 32 | #define SIZE_LCD LCD_SIZE_20x4 |
73 | #define SIZE_LCD LCD_SIZE_20x4 |
| 33 | 74 | ||
| 34 | #define BUFFER_SIZE SIZE_X |
75 | #define BUFFER_SIZE SIZE_X |
| 35 | #define TRUE 1 |
76 | #define TRUE 1 |
| 36 | #define FALSE 0 |
77 | #define FALSE 0 |
| 37 | 78 | ||
| 38 | #define LEFT 0x01 |
79 | #define LEFT 0x01 |
| 39 | #define RIGHT 0x02 |
80 | #define RIGHT 0x02 |
| 40 | 81 | ||
| 41 | volatile Can_Message_t rxMsg; |
82 | volatile Can_Message_t rxMsg; |
| 42 | 83 | ||
| 43 | char incoming_text[ BUFFER_SIZE ]; |
84 | char incoming_text[ BUFFER_SIZE ]; |
| 44 | uint8_t rxMsgFull; |
85 | uint8_t rxMsgFull; |
| 45 | 86 | ||
| 46 | 87 | ||
| 47 | char buffer[ BUFFER_SIZE ]; |
88 | char buffer[ BUFFER_SIZE ]; |
| 48 | 89 | ||
| 49 | void send_dimensions(); |
90 | void send_dimensions(void); |
| 50 | void rotenc(); |
91 | void rotenc(void); |
| 51 | 92 | ||
| 52 | // CAN message reception callback |
93 | // CAN message reception callback |
| 53 | // This function runs with interrupts disabled, keep it as short as possible |
94 | // This function runs with interrupts disabled, keep it as short as possible |
| 54 | void can_receive(Can_Message_t *msg){ |
95 | void can_receive(Can_Message_t *msg){ |
| 55 | if(!rxMsgFull){ |
96 | if(!rxMsgFull){ |
| 56 | memcpy((void*)&rxMsg, msg, sizeof(rxMsg)); |
97 | memcpy((void*)&rxMsg, msg, sizeof(rxMsg)); |
| 57 | rxMsgFull = 1; |
98 | rxMsgFull = 1; |
| 58 | } |
99 | } |
| 59 | } |
100 | } |
| 60 | 101 | ||
| 61 | ISR( PCINT2_vect ){ |
102 | ISR( PCINT2_vect ){ |
| 62 | // For ROTENC_A and ROTENC_B FIXME är inte riktigt rätt |
103 | // For ROTENC_A and ROTENC_B FIXME är inte riktigt rätt |
| 63 | rotenc(); |
104 | rotenc(); |
| 64 | } |
105 | } |
| 65 | 106 | ||
| 66 | ISR( PCINT0_vect ){ |
107 | ISR( PCINT0_vect ){ |
| 67 | // For ROTENC_BTN |
108 | // For ROTENC_BTN |
| 68 | rotenc(); |
109 | rotenc(); |
| 69 | } |
110 | } |
| 70 | 111 | ||
| 71 | /*----------------------------------------------------------------------------- |
112 | /*----------------------------------------------------------------------------- |
| 72 | * Main Program |
113 | * Main Program |
| 73 | *---------------------------------------------------------------------------*/ |
114 | *---------------------------------------------------------------------------*/ |
| 74 | int main(void) { |
115 | int main(void) { |
| 75 | uint32_t act; |
116 | uint32_t act; |
| 76 | uint8_t m, act_type, lcd_action, lcd_size; |
117 | uint8_t m, act_type, lcd_action, lcd_size; |
| 77 | 118 | ||
| 78 | sei(); |
119 | sei(); |
| 79 | 120 | ||
| 80 | /* |
121 | /* |
| 81 | * Initialize rotaryencoders and buttons |
122 | * Initialize rotaryencoders and buttons |
| 82 | */ |
123 | */ |
| 83 | // Set as input |
124 | // Set as input |
| 84 | DDRD &= ~(1<<DDD2); |
125 | DDRD &= ~(1<<DDD2); |
| 85 | DDRB &= ~((1<<DDB7)|(1<<DDB0)); |
126 | DDRB &= ~((1<<DDB7)|(1<<DDB0)); |
| 86 | // Enable pull-up |
127 | // Enable pull-up |
| 87 | PORTD |= (1<<PD2); |
128 | PORTD |= (1<<PD2); |
| 88 | PORTB |= (1<<PB7)|(1<<PB0); |
129 | PORTB |= (1<<PB7)|(1<<PB0); |
| 89 | // Enable IO-pin interrupt |
130 | // Enable IO-pin interrupt |
| 90 | PCICR |= (1<<PCIE2)|(1<<PCIE0); |
131 | PCICR |= (1<<PCIE2)|(1<<PCIE0); |
| 91 | // Unmask PB7, PB0 and PD2 |
132 | // Unmask PB7, PB0 and PD2 |
| 92 | PCMSK2 |= (1<<PCINT18); |
133 | PCMSK2 |= (1<<PCINT18); |
| 93 | PCMSK0 |= (1<<PCINT7)|(1<<PCINT0); |
134 | PCMSK0 |= (1<<PCINT7)|(1<<PCINT0); |
| 94 | 135 | ||
| 95 | // Contrast |
136 | // Contrast |
| 96 | TCCR0A |= (1<<COM0B1)|(1<<WGM01)|(1<<WGM00); |
137 | TCCR0A |= (1<<COM0B1)|(1<<WGM01)|(1<<WGM00); |
| 97 | TCCR0B |= (1<<CS00); |
138 | TCCR0B |= (1<<CS00); |
| 98 | OCR0B = 0x10; |
139 | OCR0B = 0x10; |
| 99 | DDRD |= (1<<DDD5); |
140 | DDRD |= (1<<DDD5); |
| 100 | 141 | ||
| 101 | // Backlight |
142 | // Backlight |
| 102 | TCCR1A |= (1<<COM1A1)|(1<<WGM11); |
143 | TCCR1A |= (1<<COM1A1)|(1<<WGM11); |
| 103 | TCCR1B |= (1<<WGM13)|(1<<WGM12)|(1<<CS10); |
144 | TCCR1B |= (1<<WGM13)|(1<<WGM12)|(1<<CS10); |
| 104 | ICR1 = 0xFF; // Make it 8 bits |
145 | ICR1 = 0xFF; // Make it 8 bits |
| 105 | OCR1A = 0x80; |
146 | OCR1A = 0x80; |
| 106 | DDRB |= (1<<DDB1); |
147 | DDRB |= (1<<DDB1); |
| 107 | 148 | ||
| 108 | Can_Message_t txMsg; |
149 | Can_Message_t txMsg; |
| 109 | txMsg.ExtendedFlag=1; |
150 | txMsg.ExtendedFlag=1; |
| 110 | txMsg.RemoteFlag=0; |
151 | txMsg.RemoteFlag=0; |
| 111 | // FIXME skicka app startad |
152 | // FIXME skicka app startad |
| 112 | BIOS_CanCallback = &can_receive; |
153 | BIOS_CanCallback = &can_receive; |
| 113 | 154 | ||
| 114 | lcd_init( LCD_DISP_ON ); |
155 | lcd_init( LCD_DISP_ON ); |
| 115 | lcd_clrscr(); |
156 | lcd_clrscr(); |
| 116 | lcd_puts("HomeAutomation\n"); |
157 | lcd_puts("HomeAutomation\n"); |
| 117 | 158 | ||
| 118 | send_dimensions(); |
159 | send_dimensions(); |
| 119 | lcd_puts("Very nice!\n"); |
160 | lcd_puts("Very nice!\n"); |
| 120 | 161 | ||
| 121 | /* main loop */ |
162 | /* main loop */ |
| 122 | while(1){ |
163 | while(1){ |
| 123 | /* check if any messages have been received */ |
164 | /* check if any messages have been received */ |
| 124 | if(rxMsgFull){ |
165 | if(rxMsgFull){ |
| 125 | - | ||
| - | 166 | /* FIXME noddan kommenterar bort allt |
|
| 126 | if( ((rxMsg.Id & CLASS_MASK)>> CLASS_MASK_BITS) == CLASS_ACT ){ // FIXME ett jäkla herk, städa upp |
167 | if( ((rxMsg.Id & CLASS_MASK)>> CLASS_MASK_BITS) == CLASS_ACT ){ // FIXME ett jäkla herk, städa upp |
| 127 | act = (rxMsg.Id & TYPE_MASK) >> TYPE_MASK_BITS; |
168 | act = (rxMsg.Id & TYPE_MASK) >> TYPE_MASK_BITS; |
| 128 | act_type = (act & ACT_TYPE_MASK) >> ACT_TYPE_BITS; |
169 | act_type = (act & ACT_TYPE_MASK) >> ACT_TYPE_BITS; |
| 129 | lcd_action = (act & LCD_ACTION_MASK) >> LCD_ACTION_BITS; |
170 | lcd_action = (act & LCD_ACTION_MASK) >> LCD_ACTION_BITS; |
| 130 | lcd_size = (act & LCD_SIZE_MASK) >> LCD_SIZE_BITS; |
171 | lcd_size = (act & LCD_SIZE_MASK) >> LCD_SIZE_BITS; |
| 131 | 172 | ||
| 132 | if( act_type == ACT_TYPE_LCD && (lcd_size == SIZE_LCD || lcd_size == LCD_SIZE_ALL)){ |
173 | if( act_type == ACT_TYPE_LCD && (lcd_size == SIZE_LCD || lcd_size == LCD_SIZE_ALL)){ |
| 133 | switch( lcd_action ){ |
174 | switch( lcd_action ){ |
| 134 | case LCD_ACTION_CLR: |
175 | case LCD_ACTION_CLR: |
| 135 | // Clear LCD |
176 | // Clear LCD |
| 136 | lcd_clrscr(); |
177 | lcd_clrscr(); |
| 137 | break; |
178 | break; |
| 138 | case LCD_ACTION_CURS: |
179 | case LCD_ACTION_CURS: |
| 139 | // Move cursor |
180 | // Move cursor |
| 140 | lcd_gotoxy( rxMsg.Data.bytes[0],rxMsg.Data.bytes[1] ); |
181 | lcd_gotoxy( rxMsg.Data.bytes[0],rxMsg.Data.bytes[1] ); |
| 141 | break; |
182 | break; |
| 142 | case LCD_ACTION_GET_SIZE: |
183 | case LCD_ACTION_GET_SIZE: |
| 143 | // Request LCD dimension |
184 | // Request LCD dimension |
| 144 | send_dimensions(); |
185 | send_dimensions(); |
| 145 | break; |
186 | break; |
| 146 | case LCD_ACTION_TEXT: |
187 | case LCD_ACTION_TEXT: |
| 147 | // Print text to LCD |
188 | // Print text to LCD |
| 148 | for(m=0;m<rxMsg.DataLength;m++){ |
189 | for(m=0;m<rxMsg.DataLength;m++){ |
| 149 | lcd_putc( (char)rxMsg.Data.bytes[m] ); |
190 | lcd_putc( (char)rxMsg.Data.bytes[m] ); |
| 150 | } |
191 | } |
| 151 | break; |
192 | break; |
| 152 | case LCD_ACTION_SET_CONT: |
193 | case LCD_ACTION_SET_CONT: |
| 153 | // Set contrast |
194 | // Set contrast |
| 154 | if(rxMsg.DataLength == 1){ |
195 | if(rxMsg.DataLength == 1){ |
| 155 | OCR0B = rxMsg.Data.bytes[0]; |
196 | OCR0B = rxMsg.Data.bytes[0]; |
| 156 | } |
197 | } |
| 157 | break; |
198 | break; |
| 158 | case LCD_ACTION_SET_BLIGHT: |
199 | case LCD_ACTION_SET_BLIGHT: |
| 159 | // Set backlight |
200 | // Set backlight |
| 160 | if(rxMsg.DataLength == 1){ |
201 | if(rxMsg.DataLength == 1){ |
| 161 | OCR1AL = rxMsg.Data.bytes[0]; |
202 | OCR1AL = rxMsg.Data.bytes[0]; |
| 162 | } |
203 | } |
| 163 | break; |
204 | break; |
| 164 | case LCD_ACTION_GET_CONT: |
205 | case LCD_ACTION_GET_CONT: |
| 165 | // Get contrast |
206 | // Get contrast |
| 166 | txMsg.DataLength = 1; |
207 | txMsg.DataLength = 1; |
| 167 | txMsg.Id = ( CLASS_ACT<<CLASS_MASK_BITS )|( ACT_TYPE_LCD<<ACT_TYPE_BITS )|( LCD_ACTION_SEND_CONT<<LCD_ACTION_BITS )|NODE_ID; |
208 | txMsg.Id = ( CLASS_ACT<<CLASS_MASK_BITS )|( ACT_TYPE_LCD<<ACT_TYPE_BITS )|( LCD_ACTION_SEND_CONT<<LCD_ACTION_BITS )|NODE_ID; |
| 168 | txMsg.Data.bytes[0] = OCR0B; |
209 | txMsg.Data.bytes[0] = OCR0B; |
| 169 | BIOS_CanSend(&txMsg); |
210 | BIOS_CanSend(&txMsg); |
| 170 | break; |
211 | break; |
| 171 | case LCD_ACTION_GET_BLIGHT: |
212 | case LCD_ACTION_GET_BLIGHT: |
| 172 | // Get backlight |
213 | // Get backlight |
| 173 | txMsg.DataLength = 1; |
214 | txMsg.DataLength = 1; |
| 174 | txMsg.Id = ( CLASS_ACT<<CLASS_MASK_BITS )|( ACT_TYPE_LCD<<ACT_TYPE_BITS )|( LCD_ACTION_SEND_BLIGHT<<LCD_ACTION_BITS )|NODE_ID; |
215 | txMsg.Id = ( CLASS_ACT<<CLASS_MASK_BITS )|( ACT_TYPE_LCD<<ACT_TYPE_BITS )|( LCD_ACTION_SEND_BLIGHT<<LCD_ACTION_BITS )|NODE_ID; |
| 175 | txMsg.Data.bytes[0] = OCR1AL; |
216 | txMsg.Data.bytes[0] = OCR1AL; |
| 176 | BIOS_CanSend(&txMsg); |
217 | BIOS_CanSend(&txMsg); |
| 177 | break; |
218 | break; |
| 178 | default: |
219 | default: |
| 179 | // Take over the world |
220 | // Take over the world |
| 180 | break; |
221 | break; |
| 181 | } |
222 | } |
| 182 | } |
223 | } |
| 183 | } |
224 | } |
| 184 | rxMsgFull = 0; |
225 | rxMsgFull = 0; |
| 185 | } |
226 | */} |
| 186 | } |
227 | } |
| 187 | } |
228 | } |
| 188 | 229 | ||
| 189 | void send_dimensions(){ |
230 | void send_dimensions(){ |
| 190 | Can_Message_t txMsg; |
231 | Can_Message_t txMsg; |
| 191 | 232 | ||
| 192 | txMsg.ExtendedFlag=1; |
233 | txMsg.ExtendedFlag=1; |
| 193 | txMsg.RemoteFlag=0; |
234 | txMsg.RemoteFlag=0; |
| 194 | txMsg.Id=0xA000001; |
235 | txMsg.Id=0xA000001; |
| 195 | txMsg.Data.bytes[0] = SIZE_X; |
236 | txMsg.Data.bytes[0] = SIZE_X; |
| 196 | txMsg.Data.bytes[1] = SIZE_Y; |
237 | txMsg.Data.bytes[1] = SIZE_Y; |
| 197 | txMsg.DataLength = 2; |
238 | txMsg.DataLength = 2; |
| 198 | 239 | ||
| 199 | BIOS_CanSend(&txMsg); |
240 | BIOS_CanSend(&txMsg); |
| 200 | } |
241 | } |
| 201 | 242 | ||
| 202 | void rotenc(){ |
243 | void rotenc(){ |
| 203 | uint8_t rot_data = 0; |
244 | uint8_t rot_data = 0; |
| 204 | static uint8_t rot_lastdir = 0, rot_laststate = 0; // FIXME måste flyttas ut igen? |
245 | static uint8_t rot_lastdir = 0, rot_laststate = 0; // FIXME måste flyttas ut igen? |
| 205 | 246 | ||
| 206 | Can_Message_t txMsg; |
247 | Can_Message_t txMsg; |
| 207 | txMsg.ExtendedFlag=1; |
248 | txMsg.ExtendedFlag=1; |
| 208 | txMsg.RemoteFlag=0; |
249 | txMsg.RemoteFlag=0; |
| 209 | txMsg. |
250 | //txMsg.Id = ( CLASS_SNS<<CLASS_MASK_BITS )|( SNS_ACT_BUTTON<<SNS_TYPE_BITS )|( 0x01<<SNS_ID_BITS )| NODE_ID;//FIXME: borttaget |
| 210 | txMsg.DataLength=2; |
251 | txMsg.DataLength=2; |
| 211 | 252 | ||
| 212 | if(PINB&(1<<PB0)){ |
253 | if(PINB&(1<<PB0)){ |
| 213 | rot_data |= 0x01; |
254 | rot_data |= 0x01; |
| 214 | } |
255 | } |
| 215 | if(PIND&(1<<PD2)){ |
256 | if(PIND&(1<<PD2)){ |
| 216 | rot_data |= 0x02; |
257 | rot_data |= 0x02; |
| 217 | } |
258 | } |
| 218 | 259 | ||
| 219 | if( rot_data==0 || rot_data==3 ){ |
260 | if( rot_data==0 || rot_data==3 ){ |
| 220 | if( rot_data==0 && rot_laststate!=rot_data ){ |
261 | if( rot_data==0 && rot_laststate!=rot_data ){ |
| 221 | if( rot_lastdir&0x01 ){ |
262 | if( rot_lastdir&0x01 ){ |
| 222 | // Moving right |
263 | // Moving right |
| 223 | txMsg.Data.bytes[0]=RIGHT; |
264 | txMsg.Data.bytes[0]=RIGHT; |
| 224 | txMsg.Data.bytes[1] = (PINB&(1<<PB7))?0:1; |
265 | txMsg.Data.bytes[1] = (PINB&(1<<PB7))?0:1; |
| 225 | txMsg.DataLength=2; |
266 | txMsg.DataLength=2; |
| 226 | BIOS_CanSend(&txMsg); |
267 | BIOS_CanSend(&txMsg); |
| 227 | // For testing TODO remove |
268 | // For testing TODO remove |
| 228 | if(OCR1A<0xFF){ |
269 | if(OCR1A<0xFF){ |
| 229 | OCR1A++; |
270 | OCR1A++; |
| 230 | } |
271 | } |
| 231 | if(OCR0B>0){ |
272 | if(OCR0B>0){ |
| 232 | OCR0B--; |
273 | OCR0B--; |
| 233 | } |
274 | } |
| 234 | }else{ |
275 | }else{ |
| 235 | // Moving left |
276 | // Moving left |
| 236 | txMsg.Data.bytes[0]=LEFT; |
277 | txMsg.Data.bytes[0]=LEFT; |
| 237 | txMsg.Data.bytes[1] = (PINB&(1<<PB7))?0:1; |
278 | txMsg.Data.bytes[1] = (PINB&(1<<PB7))?0:1; |
| 238 | txMsg.DataLength=2; |
279 | txMsg.DataLength=2; |
| 239 | BIOS_CanSend(&txMsg); |
280 | BIOS_CanSend(&txMsg); |
| 240 | // For testing TODO remove |
281 | // For testing TODO remove |
| 241 | if(OCR1A>0){ |
282 | if(OCR1A>0){ |
| 242 | OCR1A--; |
283 | OCR1A--; |
| 243 | } |
284 | } |
| 244 | if(OCR0B<0xFF){ |
285 | if(OCR0B<0xFF){ |
| 245 | OCR0B++; |
286 | OCR0B++; |
| 246 | } |
287 | } |
| 247 | } |
288 | } |
| 248 | } |
289 | } |
| 249 | rot_laststate = rot_data; |
290 | rot_laststate = rot_data; |
| 250 | }else{ |
291 | }else{ |
| 251 | rot_lastdir = rot_data; |
292 | rot_lastdir = rot_data; |
| 252 | } |
293 | } |
| 253 | } |
294 | } |
| 254 | 295 | ||
| 255 | 296 | ||