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.
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2 changed files with 23 additions and 18 deletions
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@ -71,8 +71,8 @@
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#endif
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//////////////// for backward compatibility ////////////////////////////////
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#ifndef SERIAL_USE_MULTI_TRANSACTION
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/* --- USE Simple API (OLD API, compatible with let's split serial.c) */
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#if !defined(SERIAL_USE_SINGLE_TRANSACTION) && !defined(SERIAL_USE_MULTI_TRANSACTION)
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/* --- USE OLD API (compatible with let's split serial.c) */
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#if SERIAL_SLAVE_BUFFER_LENGTH > 0
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uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
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#endif
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@ -112,7 +112,7 @@ int serial_update_buffers()
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return result;
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}
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#endif // end of Simple API (OLD API, compatible with let's split serial.c)
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#endif // end of OLD API (compatible with let's split serial.c)
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////////////////////////////////////////////////////////////////////////////
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#define ALWAYS_INLINE __attribute__((always_inline))
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@ -15,31 +15,36 @@
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// // 4: about 26kbps
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// // 5: about 20kbps
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//
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// //// USE Simple API (OLD API, compatible with let's split serial.c)
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// //// USE OLD API (compatible with let's split serial.c)
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// ex.
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// #define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
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// #define SERIAL_MASTER_BUFFER_LENGTH 1
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//
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// //// USE flexible API (using multi-type transaction function)
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// #define SERIAL_USE_MULTI_TRANSACTION
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// //// USE NEW API
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// //// USE simple API (using signle-type transaction function)
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// #define SERIAL_USE_SINGLE_TRANSACTION
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// //// USE flexible API (using multi-type transaction function)
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// #define SERIAL_USE_MULTI_TRANSACTION
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//
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// /////////////////////////////////////////////////////////////////
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#ifndef SERIAL_USE_MULTI_TRANSACTION
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/* --- USE Simple API (OLD API, compatible with let's split serial.c) */
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#if SERIAL_SLAVE_BUFFER_LENGTH > 0
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extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
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#endif
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#if SERIAL_MASTER_BUFFER_LENGTH > 0
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extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
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#endif
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//////////////// for backward compatibility ////////////////////////////////
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#if !defined(SERIAL_USE_SINGLE_TRANSACTION) && !defined(SERIAL_USE_MULTI_TRANSACTION)
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/* --- USE OLD API (compatible with let's split serial.c) */
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#if SERIAL_SLAVE_BUFFER_LENGTH > 0
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extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
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#endif
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#if SERIAL_MASTER_BUFFER_LENGTH > 0
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extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
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#endif
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void serial_master_init(void);
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void serial_slave_init(void);
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int serial_update_buffers(void);
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void serial_master_init(void);
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void serial_slave_init(void);
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int serial_update_buffers(void);
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#endif // USE Simple API
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#endif // end of USE OLD API
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////////////////////////////////////////////////////////////////////////////
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// Soft Serial Transaction Descriptor
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typedef struct _SSTD_t {
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