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Helix-serial.c configuration improvement (#4370) 

The new simple API can be selected.

Previous version, can select two way.
  * use old API (compatible with let's split serial.c)
  * use new API (multi-type transaction)

This version, can select three way.
  * use old API (compatible with let's split serial.c)
  * use new API (single-type transaction)
  * use new API (multi-type transaction)

There is no change in the code generated by this change.
This commit is contained in:
Takeshi ISHII 2018-11-07 05:02:30 +09:00 committed by Drashna Jaelre
parent 8f5ac39fb9
commit a91f439aec
2 changed files with 23 additions and 18 deletions
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6
keyboards/helix/serial.c
View File

@ -71,8 +71,8 @@
#endif #endif
//////////////// for backward compatibility //////////////////////////////// //////////////// for backward compatibility ////////////////////////////////
#ifndef SERIAL_USE_MULTI_TRANSACTION #if !defined(SERIAL_USE_SINGLE_TRANSACTION) && !defined(SERIAL_USE_MULTI_TRANSACTION)
/* --- USE Simple API (OLD API, compatible with let's split serial.c) */ /* --- USE OLD API (compatible with let's split serial.c) */
#if SERIAL_SLAVE_BUFFER_LENGTH > 0 #if SERIAL_SLAVE_BUFFER_LENGTH > 0
uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0}; uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
#endif #endif
@ -112,7 +112,7 @@ int serial_update_buffers()
return result; return result;
} }
#endif // end of Simple API (OLD API, compatible with let's split serial.c) #endif // end of OLD API (compatible with let's split serial.c)
//////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////
#define ALWAYS_INLINE __attribute__((always_inline)) #define ALWAYS_INLINE __attribute__((always_inline))

35
keyboards/helix/serial.h
View File

@ -15,31 +15,36 @@
// // 4: about 26kbps // // 4: about 26kbps
// // 5: about 20kbps // // 5: about 20kbps
// //
// //// USE Simple API (OLD API, compatible with let's split serial.c) // //// USE OLD API (compatible with let's split serial.c)
// ex. // ex.
// #define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2 // #define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
// #define SERIAL_MASTER_BUFFER_LENGTH 1 // #define SERIAL_MASTER_BUFFER_LENGTH 1
// //
// //// USE flexible API (using multi-type transaction function) // //// USE NEW API
// #define SERIAL_USE_MULTI_TRANSACTION // //// USE simple API (using signle-type transaction function)
// #define SERIAL_USE_SINGLE_TRANSACTION
// //// USE flexible API (using multi-type transaction function)
// #define SERIAL_USE_MULTI_TRANSACTION
// //
// ///////////////////////////////////////////////////////////////// // /////////////////////////////////////////////////////////////////
#ifndef SERIAL_USE_MULTI_TRANSACTION //////////////// for backward compatibility ////////////////////////////////
/* --- USE Simple API (OLD API, compatible with let's split serial.c) */ #if !defined(SERIAL_USE_SINGLE_TRANSACTION) && !defined(SERIAL_USE_MULTI_TRANSACTION)
#if SERIAL_SLAVE_BUFFER_LENGTH > 0 /* --- USE OLD API (compatible with let's split serial.c) */
extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH]; #if SERIAL_SLAVE_BUFFER_LENGTH > 0
#endif extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
#if SERIAL_MASTER_BUFFER_LENGTH > 0 #endif
extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH]; #if SERIAL_MASTER_BUFFER_LENGTH > 0
#endif extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
#endif
void serial_master_init(void); void serial_master_init(void);
void serial_slave_init(void); void serial_slave_init(void);
int serial_update_buffers(void); int serial_update_buffers(void);
#endif // USE Simple API #endif // end of USE OLD API
////////////////////////////////////////////////////////////////////////////
// Soft Serial Transaction Descriptor // Soft Serial Transaction Descriptor
typedef struct _SSTD_t { typedef struct _SSTD_t {