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[/] [scarts/] [trunk/] [drivers/] [src/] [key_matrix/] [key_matrix.c] - Blame information for rev 20

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#include "key_matrix.h"
 
void key_matrix_initHandle(module_handle_t *h, scarts_addr_t baseAddress) {
  h->baseAddress = baseAddress;
}
 
void key_matrix_releaseHandle(module_handle_t *h) {
}
 
uint8_t key_matrix_get_key(module_handle_t *h) {
  volatile uint8_t *reg;
  reg = (uint8_t *)(h->baseAddress+KEY_MATRIX_PRESSED_KEY);
  return *reg;
}
 
void key_matrix_irq_ack(module_handle_t *h) {
  volatile uint8_t *reg;
  reg = (uint8_t *)(h->baseAddress+MODULE_CONFIG_BOFF);
  *reg |= (1<<MODULE_CONFIG_INTA);
}
 

Line No.	Rev	Author	Line
1	3	jlechner	`#include "key_matrix.h"`
2
3			`void key_matrix_initHandle(module_handle_t *h, scarts_addr_t baseAddress) {`
4			`h->baseAddress = baseAddress;`
5			`}`
6
7			`void key_matrix_releaseHandle(module_handle_t *h) {`
8			`}`
9
10			`uint8_t key_matrix_get_key(module_handle_t *h) {`
11			`volatile uint8_t *reg;`
12			`reg = (uint8_t *)(h->baseAddress+KEY_MATRIX_PRESSED_KEY);`
13			`return *reg;`
14			`}`
15
16			`void key_matrix_irq_ack(module_handle_t *h) {`
17			`volatile uint8_t *reg;`
18			`reg = (uint8_t *)(h->baseAddress+MODULE_CONFIG_BOFF);`
19			`*reg \|= (1<<MODULE_CONFIG_INTA);`
20			`}`
21

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[/] [scarts/] [trunk/] [drivers/] [src/] [key_matrix/] [key_matrix.c] - Blame information for rev 20