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commit a91f439aec39ec8bbcbb2f579a9434c266f09f5c
parent 8f5ac39fb90e9036a9df60f286888e02daf3fd1b
Author: Takeshi ISHII <2170248+mtei@users.noreply.github.com>
Date:   Wed,  7 Nov 2018 05:02:30 +0900

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.
Diffstat:
keyboards/helix/serial.c | 6+++---
keyboards/helix/serial.h | 35++++++++++++++++++++---------------
2 files changed, 23 insertions(+), 18 deletions(-)

diff --git a/keyboards/helix/serial.c b/keyboards/helix/serial.c @@ -71,8 +71,8 @@ #endif //////////////// for backward compatibility //////////////////////////////// -#ifndef SERIAL_USE_MULTI_TRANSACTION -/* --- USE Simple API (OLD API, compatible with let's split serial.c) */ +#if !defined(SERIAL_USE_SINGLE_TRANSACTION) && !defined(SERIAL_USE_MULTI_TRANSACTION) +/* --- USE OLD API (compatible with let's split serial.c) */ #if SERIAL_SLAVE_BUFFER_LENGTH > 0 uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0}; #endif @@ -112,7 +112,7 @@ int serial_update_buffers() 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)) diff --git a/keyboards/helix/serial.h b/keyboards/helix/serial.h @@ -15,31 +15,36 @@ // // 4: about 26kbps // // 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. // #define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2 // #define SERIAL_MASTER_BUFFER_LENGTH 1 // -// //// USE flexible API (using multi-type transaction function) -// #define SERIAL_USE_MULTI_TRANSACTION +// //// USE NEW API +// //// 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 -/* --- USE Simple API (OLD API, compatible with let's split serial.c) */ -#if SERIAL_SLAVE_BUFFER_LENGTH > 0 -extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH]; -#endif -#if SERIAL_MASTER_BUFFER_LENGTH > 0 -extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH]; -#endif +//////////////// for backward compatibility //////////////////////////////// +#if !defined(SERIAL_USE_SINGLE_TRANSACTION) && !defined(SERIAL_USE_MULTI_TRANSACTION) +/* --- USE OLD API (compatible with let's split serial.c) */ + #if SERIAL_SLAVE_BUFFER_LENGTH > 0 + extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH]; + #endif + #if SERIAL_MASTER_BUFFER_LENGTH > 0 + extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH]; + #endif -void serial_master_init(void); -void serial_slave_init(void); -int serial_update_buffers(void); + void serial_master_init(void); + void serial_slave_init(void); + int serial_update_buffers(void); -#endif // USE Simple API +#endif // end of USE OLD API +//////////////////////////////////////////////////////////////////////////// // Soft Serial Transaction Descriptor typedef struct _SSTD_t {