Revision 378
fixed style problems
| dio.c | ||
|---|---|---|
| 72 | 72 |
* |
| 73 | 73 |
* @return 1 or 0, depending on the value of the portpin. |
| 74 | 74 |
**/ |
| 75 |
int digital_input(int portpin){
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| 75 |
int digital_input(int portpin) {
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| 76 | 76 |
int pin = portpin & 0x7; |
| 77 | 77 |
int pin_val = 0; |
| 78 | 78 |
|
| 79 |
switch(portpin >> 3){
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| 79 |
switch(portpin >> 3) {
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| 80 | 80 |
case _PORT_A: |
| 81 | 81 |
DDRA &= ~_BV(pin); |
| 82 | 82 |
pin_val = PINA; |
| ... | ... | |
| 98 | 98 |
pin_val = PINE; |
| 99 | 99 |
return (pin_val >> pin) & 1; |
| 100 | 100 |
case _PORT_F: |
| 101 |
if(pin>=4){
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| 101 |
if(pin>=4) {
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| 102 | 102 |
MCUSR|=1<<7; |
| 103 | 103 |
MCUSR|=1<<7; |
| 104 | 104 |
} |
| ... | ... | |
| 194 | 194 |
PORTG &= (0XFF - _BV(pins)); |
| 195 | 195 |
break; |
| 196 | 196 |
} |
| 197 |
}else { /* ( val == 1) */
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| 197 |
} else { /* ( val == 1) */
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| 198 | 198 |
switch(portpin >> 3) {
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| 199 | 199 |
case _PORT_A: |
| 200 | 200 |
DDRA |= _BV(pins); |
| ... | ... | |
| 235 | 235 |
* |
| 236 | 236 |
* @see button1_wait, button1_click |
| 237 | 237 |
**/ |
| 238 |
int button1_read( void ) |
|
| 239 |
{
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int pin_val; |
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DDRG &= ~_BV(PING0); |
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PORTG|= _BV(PING0); |
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pin_val = PING; |
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return !((pin_val & _BV(PING0))); |
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| 238 |
int button1_read( void ) {
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int pin_val; |
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DDRG &= ~_BV(PING0); |
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PORTG|= _BV(PING0); |
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pin_val = PING; |
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return !((pin_val & _BV(PING0))); |
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| 246 | 244 |
} |
| 247 | 245 |
|
| 248 | 246 |
/** |
| ... | ... | |
| 250 | 248 |
* |
| 251 | 249 |
* @see button1_read, button1_click |
| 252 | 250 |
**/ |
| 253 |
void button1_wait( void ) |
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{
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void button1_wait( void ) {
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| 255 | 252 |
while(!button1_read() ) {
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| 256 | 253 |
delay_ms(15); |
| 257 | 254 |
} |
| ... | ... | |
| 265 | 262 |
* |
| 266 | 263 |
* @see button1_read, button1_wait |
| 267 | 264 |
**/ |
| 268 |
int button1_click() |
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{
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if(button1_read()){
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int button1_click() {
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if(button1_read()) {
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| 271 | 267 |
while(button1_read()); |
| 272 | 268 |
return 1; |
| 273 |
}else{
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| 269 |
} else {
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| 274 | 270 |
return 0; |
| 275 | 271 |
} |
| 276 | 272 |
} |
| ... | ... | |
| 282 | 278 |
* |
| 283 | 279 |
* @see button2_wait, button2_click |
| 284 | 280 |
**/ |
| 285 |
int button2_read( void ) |
|
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{
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int pin_val; |
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DDRG &= ~_BV(PING1); |
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PORTG|= _BV(PING1); |
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pin_val = PING; |
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return !((pin_val & _BV(PING1))); |
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int button2_read( void ) {
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| 282 |
int pin_val; |
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DDRG &= ~_BV(PING1); |
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PORTG|= _BV(PING1); |
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pin_val = PING; |
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return !((pin_val & _BV(PING1))); |
|
| 292 | 287 |
} |
| 293 | 288 |
|
| 294 | 289 |
/** |
| ... | ... | |
| 296 | 291 |
* |
| 297 | 292 |
* @see button2_read, button2_click |
| 298 | 293 |
**/ |
| 299 |
void button2_wait( void ) |
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{
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void button2_wait( void ) {
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| 301 | 295 |
while(!button2_read()){
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| 302 | 296 |
delay_ms(15); |
| 303 | 297 |
} |
| ... | ... | |
| 311 | 305 |
* |
| 312 | 306 |
* @see button2_read, button2_wait |
| 313 | 307 |
**/ |
| 314 |
int button2_click() |
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{
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if(button2_read()){
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int button2_click() {
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if(button2_read()) {
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| 317 | 310 |
while(button2_read()); |
| 318 | 311 |
return 1; |
| 319 |
}else{
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| 320 |
return 0;
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} else {
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return 0;
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| 321 | 314 |
} |
| 322 | 315 |
} |
| 323 | 316 |
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