Merge remote-tracking branch 'upstream/master'

* upstream/master: (1239 commits)
  Update ez.c
  removes planck/rev3 temporarily
  Move hand_swap_config to ez.c, removes error for infinity
  Update Makefile
  ergodox: Update algernon's keymap to v1.9
  Added VS Code dir to .gitignore
  Support the Pegasus Hoof controller.
  [Jack & Erez] Simplifies and documents TO
  add readme
  use wait_ms instead of _delay_ms
  add messenger
  init keymap
  Add example keymap
  Adding whiskey_tango_foxtrot_capslock ergodox keymap
  Unicode map framework. Allow unicode up to 0xFFFFF using separate mapping table
  CIE 1931 dim curve
  Apply the dim curve to the RGB output
  Update the Cluecard readme files
  Tune snake and knight intervals for Cluecard
  Tunable RGB light intervals
  ...

1 files changed, 156 insertions, 156 deletions

diff --git a/tmk_core/protocol/iwrap/suart.S b/tmk_core/protocol/iwrap/suart.S
index 1b02909638..a873515e10 100644
--- a/tmk_core/protocol/iwrap/suart.S
+++ b/tmk_core/protocol/iwrap/suart.S
@@ -1,156 +1,156 @@
-;---------------------------------------------------------------------------;

-; Software implemented UART module                                          ;

-; (C)ChaN, 2005 (http://elm-chan.org/)                                      ;

-;---------------------------------------------------------------------------;

-; Bit rate settings:

-;

-;            1MHz  2MHz  4MHz  6MHz  8MHz  10MHz  12MHz  16MHz  20MHz

-;   2.4kbps   138     -     -     -     -      -      -      -      -

-;   4.8kbps    68   138     -     -     -      -      -      -      -

-;   9.6kbps    33    68   138   208     -      -      -      -      -

-;  19.2kbps     -    33    68   102   138    173    208      -      -

-;  38.4kbps     -     -    33    50    68     85    102    138    172

-;  57.6kbps     -     -    21    33    44     56     68     91    114

-; 115.2kbps     -     -     -     -    21     27     33     44     56

-

-.nolist

-#include <avr/io.h>

-.list

-

-#define	BPS	102 	/* Bit delay. (see above table) */

-#define	BIDIR	0	/* 0:Separated Tx/Rx, 1:Shared Tx/Rx */

-

-#define	OUT_1		sbi _SFR_IO_ADDR(SUART_OUT_PORT), SUART_OUT_BIT	/* Output 1 */

-#define	OUT_0		cbi _SFR_IO_ADDR(SUART_OUT_PORT), SUART_OUT_BIT	/* Output 0 */

-#define	SKIP_IN_1	sbis _SFR_IO_ADDR(SUART_IN_PIN), SUART_IN_BIT	/* Skip if 1 */

-#define	SKIP_IN_0	sbic _SFR_IO_ADDR(SUART_IN_PIN), SUART_IN_BIT	/* Skip if 0 */

-

-

-

-#ifdef SPM_PAGESIZE

-.macro	_LPMI	reg

-	lpm	\reg, Z+

-.endm

-.macro	_MOVW	dh,dl, sh,sl

-	movw	\dl, \sl

-.endm

-#else

-.macro	_LPMI	reg

-	lpm

-	mov	\reg, r0

-	adiw	ZL, 1

-.endm

-.macro	_MOVW	dh,dl, sh,sl

-	mov	\dl, \sl

-	mov	\dh, \sh

-.endm

-#endif

-

-

-

-;---------------------------------------------------------------------------;

-; Transmit a byte in serial format of N81

-;

-;Prototype: void xmit (uint8_t data);

-;Size: 16 words

-

-.global xmit

-.func xmit

-xmit:

-#if BIDIR

-	ldi	r23, BPS-1	;Pre-idle time for bidirectional data line

-5:	dec	r23     	;

-	brne	5b		;/

-#endif

-	in	r0, _SFR_IO_ADDR(SREG)	;Save flags

-

-	com	r24		;C = start bit

-	ldi	r25, 10		;Bit counter

-	cli			;Start critical section

-

-1:	ldi	r23, BPS-1	;----- Bit transferring loop 

-2:	dec	r23     	;Wait for a bit time

-	brne	2b		;/

-	brcs	3f		;MISO = bit to be sent

-	OUT_1			;

-3:	brcc	4f		;

-	OUT_0			;/

-4:	lsr	r24     	;Get next bit into C

-	dec	r25     	;All bits sent?

-	brne	1b	     	;  no, coutinue

-

-	out	_SFR_IO_ADDR(SREG), r0	;End of critical section

-	ret

-.endfunc

-

-

-

-;---------------------------------------------------------------------------;

-; Receive a byte

-;

-;Prototype: uint8_t rcvr (void);

-;Size: 19 words

-

-.global rcvr

-.func rcvr

-rcvr:

-	in	r0, _SFR_IO_ADDR(SREG)	;Save flags

-

-	ldi	r24, 0x80	;Receiving shift reg

-	cli			;Start critical section

-

-1:	SKIP_IN_1		;Wait for idle

-	rjmp	1b

-2:	SKIP_IN_0		;Wait for start bit

-	rjmp	2b

-	ldi	r25, BPS/2	;Wait for half bit time

-3:	dec	r25

-	brne	3b

-

-4:	ldi	r25, BPS	;----- Bit receiving loop

-5:	dec	r25     	;Wait for a bit time

-	brne	5b		;/

-	lsr	r24     	;Next bit

-	SKIP_IN_0		;Get a data bit into r24.7

-	ori	r24, 0x80

-	brcc	4b	     	;All bits received?  no, continue

-

-	out	_SFR_IO_ADDR(SREG), r0	;End of critical section

-	ret

-.endfunc

-

-

-; Not wait for start bit. This should be called after detecting start bit.

-.global recv

-.func recv

-recv:

-	in	r0, _SFR_IO_ADDR(SREG)	;Save flags

-

-	ldi	r24, 0x80	;Receiving shift reg

-	cli			;Start critical section

-

-;1:	SKIP_IN_1		;Wait for idle

-;	rjmp	1b

-;2:	SKIP_IN_0		;Wait for start bit

-;	rjmp	2b

-	ldi	r25, BPS/2	;Wait for half bit time

-3:	dec	r25

-	brne	3b

-

-4:	ldi	r25, BPS	;----- Bit receiving loop

-5:	dec	r25     	;Wait for a bit time

-	brne	5b		;/

-	lsr	r24     	;Next bit

-	SKIP_IN_0		;Get a data bit into r24.7

-	ori	r24, 0x80

-	brcc	4b	     	;All bits received?  no, continue

-

-	ldi	r25, BPS/2	;Wait for half bit time

-6:	dec	r25

-	brne	6b

-7:	SKIP_IN_1		;Wait for stop bit

-	rjmp	7b

-

-	out	_SFR_IO_ADDR(SREG), r0	;End of critical section

-	ret

-.endfunc

+;---------------------------------------------------------------------------;
+; Software implemented UART module                                          ;
+; (C)ChaN, 2005 (http://elm-chan.org/)                                      ;
+;---------------------------------------------------------------------------;
+; Bit rate settings:
+;
+;            1MHz  2MHz  4MHz  6MHz  8MHz  10MHz  12MHz  16MHz  20MHz
+;   2.4kbps   138     -     -     -     -      -      -      -      -
+;   4.8kbps    68   138     -     -     -      -      -      -      -
+;   9.6kbps    33    68   138   208     -      -      -      -      -
+;  19.2kbps     -    33    68   102   138    173    208      -      -
+;  38.4kbps     -     -    33    50    68     85    102    138    172
+;  57.6kbps     -     -    21    33    44     56     68     91    114
+; 115.2kbps     -     -     -     -    21     27     33     44     56
+
+.nolist
+#include <avr/io.h>
+.list
+
+#define	BPS	102 	/* Bit delay. (see above table) */
+#define	BIDIR	0	/* 0:Separated Tx/Rx, 1:Shared Tx/Rx */
+
+#define	OUT_1		sbi _SFR_IO_ADDR(SUART_OUT_PORT), SUART_OUT_BIT	/* Output 1 */
+#define	OUT_0		cbi _SFR_IO_ADDR(SUART_OUT_PORT), SUART_OUT_BIT	/* Output 0 */
+#define	SKIP_IN_1	sbis _SFR_IO_ADDR(SUART_IN_PIN), SUART_IN_BIT	/* Skip if 1 */
+#define	SKIP_IN_0	sbic _SFR_IO_ADDR(SUART_IN_PIN), SUART_IN_BIT	/* Skip if 0 */
+
+
+
+#ifdef SPM_PAGESIZE
+.macro	_LPMI	reg
+	lpm	\reg, Z+
+.endm
+.macro	_MOVW	dh,dl, sh,sl
+	movw	\dl, \sl
+.endm
+#else
+.macro	_LPMI	reg
+	lpm
+	mov	\reg, r0
+	adiw	ZL, 1
+.endm
+.macro	_MOVW	dh,dl, sh,sl
+	mov	\dl, \sl
+	mov	\dh, \sh
+.endm
+#endif
+
+
+
+;---------------------------------------------------------------------------;
+; Transmit a byte in serial format of N81
+;
+;Prototype: void xmit (uint8_t data);
+;Size: 16 words
+
+.global xmit
+.func xmit
+xmit:
+#if BIDIR
+	ldi	r23, BPS-1	;Pre-idle time for bidirectional data line
+5:	dec	r23     	;
+	brne	5b		;/
+#endif
+	in	r0, _SFR_IO_ADDR(SREG)	;Save flags
+
+	com	r24		;C = start bit
+	ldi	r25, 10		;Bit counter
+	cli			;Start critical section
+
+1:	ldi	r23, BPS-1	;----- Bit transferring loop 
+2:	dec	r23     	;Wait for a bit time
+	brne	2b		;/
+	brcs	3f		;MISO = bit to be sent
+	OUT_1			;
+3:	brcc	4f		;
+	OUT_0			;/
+4:	lsr	r24     	;Get next bit into C
+	dec	r25     	;All bits sent?
+	brne	1b	     	;  no, coutinue
+
+	out	_SFR_IO_ADDR(SREG), r0	;End of critical section
+	ret
+.endfunc
+
+
+
+;---------------------------------------------------------------------------;
+; Receive a byte
+;
+;Prototype: uint8_t rcvr (void);
+;Size: 19 words
+
+.global rcvr
+.func rcvr
+rcvr:
+	in	r0, _SFR_IO_ADDR(SREG)	;Save flags
+
+	ldi	r24, 0x80	;Receiving shift reg
+	cli			;Start critical section
+
+1:	SKIP_IN_1		;Wait for idle
+	rjmp	1b
+2:	SKIP_IN_0		;Wait for start bit
+	rjmp	2b
+	ldi	r25, BPS/2	;Wait for half bit time
+3:	dec	r25
+	brne	3b
+
+4:	ldi	r25, BPS	;----- Bit receiving loop
+5:	dec	r25     	;Wait for a bit time
+	brne	5b		;/
+	lsr	r24     	;Next bit
+	SKIP_IN_0		;Get a data bit into r24.7
+	ori	r24, 0x80
+	brcc	4b	     	;All bits received?  no, continue
+
+	out	_SFR_IO_ADDR(SREG), r0	;End of critical section
+	ret
+.endfunc
+
+
+; Not wait for start bit. This should be called after detecting start bit.
+.global recv
+.func recv
+recv:
+	in	r0, _SFR_IO_ADDR(SREG)	;Save flags
+
+	ldi	r24, 0x80	;Receiving shift reg
+	cli			;Start critical section
+
+;1:	SKIP_IN_1		;Wait for idle
+;	rjmp	1b
+;2:	SKIP_IN_0		;Wait for start bit
+;	rjmp	2b
+	ldi	r25, BPS/2	;Wait for half bit time
+3:	dec	r25
+	brne	3b
+
+4:	ldi	r25, BPS	;----- Bit receiving loop
+5:	dec	r25     	;Wait for a bit time
+	brne	5b		;/
+	lsr	r24     	;Next bit
+	SKIP_IN_0		;Get a data bit into r24.7
+	ori	r24, 0x80
+	brcc	4b	     	;All bits received?  no, continue
+
+	ldi	r25, BPS/2	;Wait for half bit time
+6:	dec	r25
+	brne	6b
+7:	SKIP_IN_1		;Wait for stop bit
+	rjmp	7b
+
+	out	_SFR_IO_ADDR(SREG), r0	;End of critical section
+	ret
+.endfunc