5 // /////////////////////////////////////////////////////////////////
6 // Need Soft Serial defines in serial_config.h
7 // /////////////////////////////////////////////////////////////////
9 // #define SERIAL_PIN_DDR DDRD
10 // #define SERIAL_PIN_PORT PORTD
11 // #define SERIAL_PIN_INPUT PIND
12 // #define SERIAL_PIN_MASK _BV(PD?) ?=0,2
13 // #define SERIAL_PIN_INTERRUPT INT?_vect ?=0,2
15 // //// USE Simple API (OLD API, compatible with let's split serial.c)
17 // #define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
18 // #define SERIAL_MASTER_BUFFER_LENGTH 1
20 // //// USE flexible API (using multi-type transaction function)
21 // #define SERIAL_USE_MULTI_TRANSACTION
23 // /////////////////////////////////////////////////////////////////
26 #ifndef SERIAL_USE_MULTI_TRANSACTION
27 /* --- USE Simple API (OLD API, compatible with let's split serial.c) */
28 #if SERIAL_SLAVE_BUFFER_LENGTH > 0
29 extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
31 #if SERIAL_MASTER_BUFFER_LENGTH > 0
32 extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
35 void serial_master_init(void);
36 void serial_slave_init(void);
37 int serial_update_buffers(void);
39 #endif // USE Simple API
41 // Soft Serial Transaction Descriptor
42 typedef struct _SSTD_t {
44 uint8_t initiator2target_buffer_size;
45 uint8_t *initiator2target_buffer;
46 uint8_t target2initiator_buffer_size;
47 uint8_t *target2initiator_buffer;
50 // initiator is transaction start side
51 void soft_serial_initiator_init(SSTD_t *sstd_table);
52 // target is interrupt accept side
53 void soft_serial_target_init(SSTD_t *sstd_table);
56 #define TRANSACTION_END 0
57 #define TRANSACTION_NO_RESPONSE 0x1
58 #define TRANSACTION_DATA_ERROR 0x2
59 #ifndef SERIAL_USE_MULTI_TRANSACTION
60 int soft_serial_transaction(void);
62 int soft_serial_transaction(int sstd_index);
69 // or TRANSACTION_NO_RESPONSE
70 // or TRANSACTION_DATA_ERROR
72 // TRANSACTION_DATA_ERROR
73 // or TRANSACTION_ACCEPTED
74 #define TRANSACTION_ACCEPTED 0x4
75 #ifdef SERIAL_USE_MULTI_TRANSACTION
76 int soft_serial_get_and_clean_status(int sstd_index);