From 4665e4ffffcdfc6fe6f498928963adc64f6fefd7 Mon Sep 17 00:00:00 2001 From: Takeshi ISHII <2170248+mtei@users.noreply.github.com> Date: Tue, 23 Oct 2018 03:38:05 +0900 Subject: Keyboard: Helix serial.c, split_scom.c bug fix and update (#4191) * helix/serial.c add support PD1,PD3,PE6 and configuration simplify * Add comment about ATmega32U4 I2C * Add compile time check for ATmega32U4 I2C * change TAB code to 8 SPACE code * Helix serial.c PORTD,PD0 test. OK OK PD0 - PD1 OK PD2 - PD3 - PE6 * Helix serial.c PORTD,PD1 test. OK OK PD0 OK PD1 OK PD2 - PD3 - PE6 * Helix serial.c PORTD,PD3 test. OK OK PD0 OK PD1 OK PD2 OK PD3 - PE6 * Helix serial.c PORTE,PD6 test. OK OK PD0 OK PD1 OK PD2 OK PD3 OK PE6 * Helix serial.c: PD0,PD1,PD3,PE6 all test end * Helix serial.c: rename SOFT_SERIAL_PORT to SOFT_SERIAL_PIN * Helix serial.c add debug code * Helix serial.c: add transaction ID range check * Helix serial.c debug code update * Helix serial.c debug code update * Helix serial.c: Strict checking of the value of tid. * adjust the delay of serial.c * Helix serial.c: remove debug code * remove EXTRAFLAGS += -DCONSOLE_ENABLE from five_rows/rules.mk tmk_core/common.mk has >ifeq ($(strip $(CONSOLE_ENABLE)), yes) > TMK_COMMON_DEFS += -DCONSOLE_ENABLE * Fix error handling in split_scomm.c * add some comment to serial.c * add some comment about SELECT_SOFT_SERIAL_SPEED --- keyboards/helix/serial.c | 228 +++++++++++++++++++++++++++++++++-------------- 1 file changed, 163 insertions(+), 65 deletions(-) (limited to 'keyboards/helix/serial.c') diff --git a/keyboards/helix/serial.c b/keyboards/helix/serial.c index 11ceff0b37..830f86b55a 100644 --- a/keyboards/helix/serial.c +++ b/keyboards/helix/serial.c @@ -14,7 +14,56 @@ #include "serial.h" //#include -#ifdef USE_SERIAL +#ifdef SOFT_SERIAL_PIN + +#ifdef __AVR_ATmega32U4__ + // if using ATmega32U4 I2C, can not use PD0 and PD1 in soft serial. + #ifdef USE_I2C + #if SOFT_SERIAL_PIN == D0 || SOFT_SERIAL_PIN == D1 + #error Using ATmega32U4 I2C, so can not use PD0, PD1 + #endif + #endif + + #if SOFT_SERIAL_PIN >= D0 && SOFT_SERIAL_PIN <= D3 + #define SERIAL_PIN_DDR DDRD + #define SERIAL_PIN_PORT PORTD + #define SERIAL_PIN_INPUT PIND + #if SOFT_SERIAL_PIN == D0 + #define SERIAL_PIN_MASK _BV(PD0) + #define EIMSK_BIT _BV(INT0) + #define EICRx_BIT (~(_BV(ISC00) | _BV(ISC01))) + #define SERIAL_PIN_INTERRUPT INT0_vect + #elif SOFT_SERIAL_PIN == D1 + #define SERIAL_PIN_MASK _BV(PD1) + #define EIMSK_BIT _BV(INT1) + #define EICRx_BIT (~(_BV(ISC10) | _BV(ISC11))) + #define SERIAL_PIN_INTERRUPT INT1_vect + #elif SOFT_SERIAL_PIN == D2 + #define SERIAL_PIN_MASK _BV(PD2) + #define EIMSK_BIT _BV(INT2) + #define EICRx_BIT (~(_BV(ISC20) | _BV(ISC21))) + #define SERIAL_PIN_INTERRUPT INT2_vect + #elif SOFT_SERIAL_PIN == D3 + #define SERIAL_PIN_MASK _BV(PD3) + #define EIMSK_BIT _BV(INT3) + #define EICRx_BIT (~(_BV(ISC30) | _BV(ISC31))) + #define SERIAL_PIN_INTERRUPT INT3_vect + #endif + #elif SOFT_SERIAL_PIN == E6 + #define SERIAL_PIN_DDR DDRE + #define SERIAL_PIN_PORT PORTE + #define SERIAL_PIN_INPUT PINE + #define SERIAL_PIN_MASK _BV(PE6) + #define EIMSK_BIT _BV(INT6) + #define EICRx_BIT (~(_BV(ISC60) | _BV(ISC61))) + #define SERIAL_PIN_INTERRUPT INT6_vect + #else + #error invalid SOFT_SERIAL_PIN value + #endif + +#else + #error serial.c now support ATmega32U4 only +#endif #ifndef SERIAL_USE_MULTI_TRANSACTION /* --- USE Simple API (OLD API, compatible with let's split serial.c) */ @@ -42,16 +91,20 @@ SSTD_t transactions[] = { }; void serial_master_init(void) -{ soft_serial_initiator_init(transactions); } +{ soft_serial_initiator_init(transactions, TID_LIMIT(transactions)); } void serial_slave_init(void) -{ soft_serial_target_init(transactions); } +{ soft_serial_target_init(transactions, TID_LIMIT(transactions)); } // 0 => no error // 1 => slave did not respond // 2 => checksum error int serial_update_buffers() -{ return soft_serial_transaction(); } +{ + int result; + result = soft_serial_transaction(); + return result; +} #endif // Simple API (OLD API, compatible with let's split serial.c) @@ -59,39 +112,66 @@ int serial_update_buffers() #define NO_INLINE __attribute__((noinline)) #define _delay_sub_us(x) __builtin_avr_delay_cycles(x) -// Serial pulse period in microseconds. -#define TID_SEND_ADJUST 14 +// parity check +#define ODD_PARITY 1 +#define EVEN_PARITY 0 +#define PARITY EVEN_PARITY + +#ifdef SERIAL_DELAY + // custom setup in config.h + // #define TID_SEND_ADJUST 2 + // #define SERIAL_DELAY 6 // micro sec + // #define READ_WRITE_START_ADJUST 30 // cycles + // #define READ_WRITE_WIDTH_ADJUST 8 // cycles +#else +// ============ Standard setups ============ + +#ifndef SELECT_SOFT_SERIAL_SPEED +#define SELECT_SOFT_SERIAL_SPEED 1 +// 0: about 189kbps +// 1: about 137kbps (default) +// 2: about 75kbps +// 3: about 39kbps +// 4: about 26kbps +// 5: about 20kbps +#endif + +#define TID_SEND_ADJUST 2 -#define SELECT_SERIAL_SPEED 1 -#if SELECT_SERIAL_SPEED == 0 +#if SELECT_SOFT_SERIAL_SPEED == 0 // Very High speed #define SERIAL_DELAY 4 // micro sec #define READ_WRITE_START_ADJUST 33 // cycles - #define READ_WRITE_WIDTH_ADJUST 3 // cycles -#elif SELECT_SERIAL_SPEED == 1 + #define READ_WRITE_WIDTH_ADJUST 6 // cycles +#elif SELECT_SOFT_SERIAL_SPEED == 1 // High speed #define SERIAL_DELAY 6 // micro sec #define READ_WRITE_START_ADJUST 30 // cycles - #define READ_WRITE_WIDTH_ADJUST 3 // cycles -#elif SELECT_SERIAL_SPEED == 2 + #define READ_WRITE_WIDTH_ADJUST 7 // cycles +#elif SELECT_SOFT_SERIAL_SPEED == 2 // Middle speed #define SERIAL_DELAY 12 // micro sec #define READ_WRITE_START_ADJUST 30 // cycles - #define READ_WRITE_WIDTH_ADJUST 3 // cycles -#elif SELECT_SERIAL_SPEED == 3 + #define READ_WRITE_WIDTH_ADJUST 7 // cycles +#elif SELECT_SOFT_SERIAL_SPEED == 3 // Low speed #define SERIAL_DELAY 24 // micro sec #define READ_WRITE_START_ADJUST 30 // cycles - #define READ_WRITE_WIDTH_ADJUST 3 // cycles -#elif SELECT_SERIAL_SPEED == 4 + #define READ_WRITE_WIDTH_ADJUST 7 // cycles +#elif SELECT_SOFT_SERIAL_SPEED == 4 // Very Low speed - #define SERIAL_DELAY 50 // micro sec + #define SERIAL_DELAY 36 // micro sec + #define READ_WRITE_START_ADJUST 30 // cycles + #define READ_WRITE_WIDTH_ADJUST 7 // cycles +#elif SELECT_SOFT_SERIAL_SPEED == 5 + // Ultra Low speed + #define SERIAL_DELAY 48 // micro sec #define READ_WRITE_START_ADJUST 30 // cycles - #define READ_WRITE_WIDTH_ADJUST 3 // cycles + #define READ_WRITE_WIDTH_ADJUST 7 // cycles #else -#error Illegal Serial Speed -#endif - +#error invalid SELECT_SOFT_SERIAL_SPEED value +#endif /* SELECT_SOFT_SERIAL_SPEED */ +#endif /* SERIAL_DELAY */ #define SERIAL_DELAY_HALF1 (SERIAL_DELAY/2) #define SERIAL_DELAY_HALF2 (SERIAL_DELAY - SERIAL_DELAY/2) @@ -105,6 +185,7 @@ int serial_update_buffers() #endif static SSTD_t *Transaction_table = NULL; +static uint8_t Transaction_table_size = 0; inline static void serial_delay(void) { @@ -152,30 +233,28 @@ void serial_high(void) { SERIAL_PIN_PORT |= SERIAL_PIN_MASK; } -void soft_serial_initiator_init(SSTD_t *sstd_table) +void soft_serial_initiator_init(SSTD_t *sstd_table, int sstd_table_size) { Transaction_table = sstd_table; + Transaction_table_size = (uint8_t)sstd_table_size; serial_output(); serial_high(); } -void soft_serial_target_init(SSTD_t *sstd_table) +void soft_serial_target_init(SSTD_t *sstd_table, int sstd_table_size) { Transaction_table = sstd_table; + Transaction_table_size = (uint8_t)sstd_table_size; serial_input_with_pullup(); -#if SERIAL_PIN_MASK == _BV(PD0) - // Enable INT0 - EIMSK |= _BV(INT0); - // Trigger on falling edge of INT0 - EICRA &= ~(_BV(ISC00) | _BV(ISC01)); -#elif SERIAL_PIN_MASK == _BV(PD2) - // Enable INT2 - EIMSK |= _BV(INT2); - // Trigger on falling edge of INT2 - EICRA &= ~(_BV(ISC20) | _BV(ISC21)); + // Enable INT0-INT3,INT6 + EIMSK |= EIMSK_BIT; +#if SERIAL_PIN_MASK == _BV(PE6) + // Trigger on falling edge of INT6 + EICRB &= EICRx_BIT; #else - #error unknown SERIAL_PIN_MASK value + // Trigger on falling edge of INT0-INT3 + EICRA &= EICRx_BIT; #endif } @@ -205,12 +284,12 @@ static uint8_t serial_read_chunk(uint8_t *pterrcount, uint8_t bit) { uint8_t byte, i, p, pb; _delay_sub_us(READ_WRITE_START_ADJUST); - for( i = 0, byte = 0, p = 0; i < bit; i++ ) { + for( i = 0, byte = 0, p = PARITY; i < bit; i++ ) { serial_delay_half1(); // read the middle of pulses if( serial_read_pin() ) { - byte = (byte << 1) | 1; p ^= 1; + byte = (byte << 1) | 1; p ^= 1; } else { - byte = (byte << 1) | 0; p ^= 0; + byte = (byte << 1) | 0; p ^= 0; } _delay_sub_us(READ_WRITE_WIDTH_ADJUST); serial_delay_half2(); @@ -230,13 +309,13 @@ static uint8_t serial_read_chunk(uint8_t *pterrcount, uint8_t bit) { void serial_write_chunk(uint8_t data, uint8_t bit) NO_INLINE; void serial_write_chunk(uint8_t data, uint8_t bit) { uint8_t b, p; - for( p = 0, b = 1<<(bit-1); b ; b >>= 1) { - if(data & b) { - serial_high(); p ^= 1; - } else { - serial_low(); p ^= 0; - } - serial_delay(); + for( p = PARITY, b = 1<<(bit-1); b ; b >>= 1) { + if(data & b) { + serial_high(); p ^= 1; + } else { + serial_low(); p ^= 0; + } + serial_delay(); } /* send parity bit */ if(p & 1) { serial_high(); } @@ -288,6 +367,13 @@ void change_reciver2sender(void) { serial_delay_half1(); //4 } +static inline uint8_t nibble_bits_count(uint8_t bits) +{ + bits = (bits & 0x5) + (bits >> 1 & 0x5); + bits = (bits & 0x3) + (bits >> 2 & 0x3); + return bits; +} + // interrupt handle to be used by the target device ISR(SERIAL_PIN_INTERRUPT) { @@ -297,12 +383,15 @@ ISR(SERIAL_PIN_INTERRUPT) { SSTD_t *trans = Transaction_table; #else // recive transaction table index - uint8_t tid; + uint8_t tid, bits; uint8_t pecount = 0; sync_recv(); - tid = serial_read_chunk(&pecount,4); - if(pecount> 0) + bits = serial_read_chunk(&pecount,7); + tid = bits>>3; + bits = (bits&7) != nibble_bits_count(tid); + if( bits || pecount> 0 || tid > Transaction_table_size ) { return; + } serial_delay_half1(); serial_high(); // response step1 low->high @@ -315,17 +404,17 @@ ISR(SERIAL_PIN_INTERRUPT) { // target send phase if( trans->target2initiator_buffer_size > 0 ) serial_send_packet((uint8_t *)trans->target2initiator_buffer, - trans->target2initiator_buffer_size); + trans->target2initiator_buffer_size); // target switch to input change_sender2reciver(); // target recive phase if( trans->initiator2target_buffer_size > 0 ) { if (serial_recive_packet((uint8_t *)trans->initiator2target_buffer, - trans->initiator2target_buffer_size) ) { - *trans->status = TRANSACTION_ACCEPTED; + trans->initiator2target_buffer_size) ) { + *trans->status = TRANSACTION_ACCEPTED; } else { - *trans->status = TRANSACTION_DATA_ERROR; + *trans->status = TRANSACTION_DATA_ERROR; } } else { *trans->status = TRANSACTION_ACCEPTED; @@ -349,6 +438,8 @@ int soft_serial_transaction(void) { SSTD_t *trans = Transaction_table; #else int soft_serial_transaction(int sstd_index) { + if( sstd_index > Transaction_table_size ) + return TRANSACTION_TYPE_ERROR; SSTD_t *trans = &Transaction_table[sstd_index]; #endif cli(); @@ -375,9 +466,10 @@ int soft_serial_transaction(int sstd_index) { #else // send transaction table index + int tid = (sstd_index<<3) | (7 & nibble_bits_count(sstd_index)); sync_send(); _delay_sub_us(TID_SEND_ADJUST); - serial_write_chunk(sstd_index, 4); + serial_write_chunk(tid, 7); serial_delay_half1(); // wait for the target response (step1 low->high) @@ -389,12 +481,12 @@ int soft_serial_transaction(int sstd_index) { // check if the target is present (step2 high->low) for( int i = 0; serial_read_pin(); i++ ) { if (i > SLAVE_INT_ACK_WIDTH + 1) { - // slave failed to pull the line low, assume not present - serial_output(); - serial_high(); - *trans->status = TRANSACTION_NO_RESPONSE; - sei(); - return TRANSACTION_NO_RESPONSE; + // slave failed to pull the line low, assume not present + serial_output(); + serial_high(); + *trans->status = TRANSACTION_NO_RESPONSE; + sei(); + return TRANSACTION_NO_RESPONSE; } _delay_sub_us(SLAVE_INT_ACK_WIDTH_UNIT); } @@ -404,12 +496,12 @@ int soft_serial_transaction(int sstd_index) { // if the target is present syncronize with it if( trans->target2initiator_buffer_size > 0 ) { if (!serial_recive_packet((uint8_t *)trans->target2initiator_buffer, - trans->target2initiator_buffer_size) ) { - serial_output(); - serial_high(); - *trans->status = TRANSACTION_DATA_ERROR; - sei(); - return TRANSACTION_DATA_ERROR; + trans->target2initiator_buffer_size) ) { + serial_output(); + serial_high(); + *trans->status = TRANSACTION_DATA_ERROR; + sei(); + return TRANSACTION_DATA_ERROR; } } @@ -419,7 +511,7 @@ int soft_serial_transaction(int sstd_index) { // initiator send phase if( trans->initiator2target_buffer_size > 0 ) { serial_send_packet((uint8_t *)trans->initiator2target_buffer, - trans->initiator2target_buffer_size); + trans->initiator2target_buffer_size); } // always, release the line when not in use @@ -442,3 +534,9 @@ int soft_serial_get_and_clean_status(int sstd_index) { #endif #endif + +// Helix serial.c history +// 2018-1-29 fork from let's split (#2308) +// 2018-6-28 bug fix master to slave comm (#3255) +// 2018-8-11 improvements (#3608) +// 2018-10-21 fix serial and RGB animation conflict (#4191) -- cgit v1.2.3 From 8517f8a6606d092014edf23ac9874d6a47fe1178 Mon Sep 17 00:00:00 2001 From: Takeshi ISHII <2170248+mtei@users.noreply.github.com> Date: Mon, 29 Oct 2018 02:12:44 +0900 Subject: Helix serial.c re-adjust compiler depend value of delay (#4269) * Helix serial.c add debug code * re-adjust READ_WRITE_WIDTH_ADJUST values * re-adjust READ_WRITE_START_ADJUST values * re-adjust TID_SEND_ADJUST value * Helix serial.c: remove debug code --- keyboards/helix/serial.c | 54 +++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 44 insertions(+), 10 deletions(-) (limited to 'keyboards/helix/serial.c') diff --git a/keyboards/helix/serial.c b/keyboards/helix/serial.c index 830f86b55a..c813b6b9ae 100644 --- a/keyboards/helix/serial.c +++ b/keyboards/helix/serial.c @@ -136,38 +136,68 @@ int serial_update_buffers() // 5: about 20kbps #endif -#define TID_SEND_ADJUST 2 +#if __GNUC__ < 6 + #define TID_SEND_ADJUST 14 +#else + #define TID_SEND_ADJUST 2 +#endif #if SELECT_SOFT_SERIAL_SPEED == 0 // Very High speed #define SERIAL_DELAY 4 // micro sec - #define READ_WRITE_START_ADJUST 33 // cycles - #define READ_WRITE_WIDTH_ADJUST 6 // cycles + #if __GNUC__ < 6 + #define READ_WRITE_START_ADJUST 33 // cycles + #define READ_WRITE_WIDTH_ADJUST 3 // cycles + #else + #define READ_WRITE_START_ADJUST 34 // cycles + #define READ_WRITE_WIDTH_ADJUST 7 // cycles + #endif #elif SELECT_SOFT_SERIAL_SPEED == 1 // High speed #define SERIAL_DELAY 6 // micro sec - #define READ_WRITE_START_ADJUST 30 // cycles - #define READ_WRITE_WIDTH_ADJUST 7 // cycles + #if __GNUC__ < 6 + #define READ_WRITE_START_ADJUST 30 // cycles + #define READ_WRITE_WIDTH_ADJUST 3 // cycles + #else + #define READ_WRITE_START_ADJUST 33 // cycles + #define READ_WRITE_WIDTH_ADJUST 7 // cycles + #endif #elif SELECT_SOFT_SERIAL_SPEED == 2 // Middle speed #define SERIAL_DELAY 12 // micro sec #define READ_WRITE_START_ADJUST 30 // cycles - #define READ_WRITE_WIDTH_ADJUST 7 // cycles + #if __GNUC__ < 6 + #define READ_WRITE_WIDTH_ADJUST 3 // cycles + #else + #define READ_WRITE_WIDTH_ADJUST 7 // cycles + #endif #elif SELECT_SOFT_SERIAL_SPEED == 3 // Low speed #define SERIAL_DELAY 24 // micro sec #define READ_WRITE_START_ADJUST 30 // cycles - #define READ_WRITE_WIDTH_ADJUST 7 // cycles + #if __GNUC__ < 6 + #define READ_WRITE_WIDTH_ADJUST 3 // cycles + #else + #define READ_WRITE_WIDTH_ADJUST 7 // cycles + #endif #elif SELECT_SOFT_SERIAL_SPEED == 4 // Very Low speed #define SERIAL_DELAY 36 // micro sec #define READ_WRITE_START_ADJUST 30 // cycles - #define READ_WRITE_WIDTH_ADJUST 7 // cycles + #if __GNUC__ < 6 + #define READ_WRITE_WIDTH_ADJUST 3 // cycles + #else + #define READ_WRITE_WIDTH_ADJUST 7 // cycles + #endif #elif SELECT_SOFT_SERIAL_SPEED == 5 // Ultra Low speed #define SERIAL_DELAY 48 // micro sec #define READ_WRITE_START_ADJUST 30 // cycles - #define READ_WRITE_WIDTH_ADJUST 7 // cycles + #if __GNUC__ < 6 + #define READ_WRITE_WIDTH_ADJUST 3 // cycles + #else + #define READ_WRITE_WIDTH_ADJUST 7 // cycles + #endif #else #error invalid SELECT_SOFT_SERIAL_SPEED value #endif /* SELECT_SOFT_SERIAL_SPEED */ @@ -187,16 +217,19 @@ int serial_update_buffers() static SSTD_t *Transaction_table = NULL; static uint8_t Transaction_table_size = 0; +inline static void serial_delay(void) ALWAYS_INLINE; inline static void serial_delay(void) { _delay_us(SERIAL_DELAY); } +inline static void serial_delay_half1(void) ALWAYS_INLINE; inline static void serial_delay_half1(void) { _delay_us(SERIAL_DELAY_HALF1); } +inline static void serial_delay_half2(void) ALWAYS_INLINE; inline static void serial_delay_half2(void) { _delay_us(SERIAL_DELAY_HALF2); @@ -216,6 +249,7 @@ void serial_input_with_pullup(void) { SERIAL_PIN_PORT |= SERIAL_PIN_MASK; } +inline static uint8_t serial_read_pin(void) ALWAYS_INLINE; inline static uint8_t serial_read_pin(void) { return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK); @@ -270,7 +304,7 @@ void sync_recv(void) { } // Used by the reciver to send a synchronization signal to the sender. -static void sync_send(void)NO_INLINE; +static void sync_send(void) NO_INLINE; static void sync_send(void) { serial_low(); -- cgit v1.2.3 From d63fb6f716b865fe1cede22787aa15834aecd868 Mon Sep 17 00:00:00 2001 From: mtei <2170248+mtei@users.noreply.github.com> Date: Mon, 29 Oct 2018 02:23:48 +0900 Subject: helix serial.c: add some comment --- keyboards/helix/serial.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'keyboards/helix/serial.c') diff --git a/keyboards/helix/serial.c b/keyboards/helix/serial.c index c813b6b9ae..24b889d30b 100644 --- a/keyboards/helix/serial.c +++ b/keyboards/helix/serial.c @@ -1,5 +1,10 @@ /* * WARNING: be careful changing this code, it is very timing dependent + * + * 2018-10-28 checked + * avr-gcc 4.9.2 + * avr-gcc 5.4.0 + * avr-gcc 7.3.0 */ #ifndef F_CPU -- cgit v1.2.3 From 9315172190f86a6bc40bcdf9867a827e9fa72021 Mon Sep 17 00:00:00 2001 From: mtei <2170248+mtei@users.noreply.github.com> Date: Tue, 30 Oct 2018 04:05:28 +0900 Subject: helix serial.c: Add the version of gcc used for adjustment to the comment. --- keyboards/helix/serial.c | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) (limited to 'keyboards/helix/serial.c') diff --git a/keyboards/helix/serial.c b/keyboards/helix/serial.c index 24b889d30b..325c29a3f7 100644 --- a/keyboards/helix/serial.c +++ b/keyboards/helix/serial.c @@ -70,6 +70,7 @@ #error serial.c now support ATmega32U4 only #endif +//////////////// for backward compatibility //////////////////////////////// #ifndef SERIAL_USE_MULTI_TRANSACTION /* --- USE Simple API (OLD API, compatible with let's split serial.c) */ #if SERIAL_SLAVE_BUFFER_LENGTH > 0 @@ -111,7 +112,8 @@ int serial_update_buffers() return result; } -#endif // Simple API (OLD API, compatible with let's split serial.c) +#endif // end of Simple API (OLD API, compatible with let's split serial.c) +//////////////////////////////////////////////////////////////////////////// #define ALWAYS_INLINE __attribute__((always_inline)) #define NO_INLINE __attribute__((noinline)) @@ -575,7 +577,14 @@ int soft_serial_get_and_clean_status(int sstd_index) { #endif // Helix serial.c history -// 2018-1-29 fork from let's split (#2308) -// 2018-6-28 bug fix master to slave comm (#3255) -// 2018-8-11 improvements (#3608) -// 2018-10-21 fix serial and RGB animation conflict (#4191) +// 2018-1-29 fork from let's split and add PD2, modify sync_recv() (#2308, bceffdefc) +// 2018-6-28 bug fix master to slave comm and speed up (#3255, 1038bbef4) +// (adjusted with avr-gcc 4.9.2) +// 2018-7-13 remove USE_SERIAL_PD2 macro (#3374, f30d6dd78) +// (adjusted with avr-gcc 4.9.2) +// 2018-8-11 add support multi-type transaction (#3608, feb5e4aae) +// (adjusted with avr-gcc 4.9.2) +// 2018-10-21 fix serial and RGB animation conflict (#4191, 4665e4fff) +// (adjusted with avr-gcc 7.3.0) +// 2018-10-28 re-adjust compiler depend value of delay (#4269, 8517f8a66) +// (adjusted with avr-gcc 5.4.0, 7.3.0) -- cgit v1.2.3 From a91f439aec39ec8bbcbb2f579a9434c266f09f5c Mon Sep 17 00:00:00 2001 From: Takeshi ISHII <2170248+mtei@users.noreply.github.com> Date: Wed, 7 Nov 2018 05:02:30 +0900 Subject: 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. --- keyboards/helix/serial.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'keyboards/helix/serial.c') diff --git a/keyboards/helix/serial.c b/keyboards/helix/serial.c index 325c29a3f7..6006ebf1bd 100644 --- 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)) -- cgit v1.2.3