add FUNDING.yml with ko-fi

.github/FUNDING.yml

@@ -0,0 +1 @@
+ko_fi: tashtari

README.md

@@ -32,6 +32,47 @@ Also, "single-chip" doesn't include the separate and necessary driver/receiver c
 Building the firmware requires Microchip MPASM, which is included with their development environment, MPLAB.  Note that you **must** use MPLAB X version 5.35 or earlier or MPLAB 8 as later versions of MPLAB X have removed MPASM.
 
 
+## PCBs and Products
+
+### End User Hardware
+
+* [AirTalk](https://68kmla.org/bb/index.php?threads/introducing-and-interest-check-airtalk-wireless-plug-and-play-localtalk-dongles.39661/) by [cheesestraws](https://68kmla.org/bb/index.php?members/cheesestraws.19339/)
+  * Plug-and-play WiFi-LocalTalk dongle
+  * [Buy](https://airtalk.shop/product/airtalk-complete/) from [airtalk.shop](https://airtalk.shop/)
+
+### Serial Adapters
+
+* TashTalkHat by [bdurbrow](https://68kmla.org/bb/index.php?members/bdurbrow.6275/)
+  * Raspberry Pi hat using v1.x firmware
+  * Pending release
+  * [Forum post](https://68kmla.org/bb/index.php?threads/tashtalk-single-chip-localtalk-interface.38955/page-4#post-422138)
+* TashTalk 2 Hat by [Tashtari](https://github.com/lampmerchant)
+  * Raspberry Pi hat using v2.x firmware
+  * [Files](https://github.com/lampmerchant/tashtalk/tree/main/tashtalk2-rpihat)
+  * See latest release in this repository for gerbers
+  * Buy [fully assembled](https://ko-fi.com/s/4d01fa5b8a) or as kit with [regular](https://ko-fi.com/s/60b561a0e3) or [stackable](https://ko-fi.com/s/64219426b8) header from [Tashtari](https://ko-fi.com/tashtari)
+* USB2LT by [twelvetone12](https://68kmla.org/bb/index.php?members/twelvetone12.23810/)
+  * USB serial adapter using v2.x firmware
+  * Pending release
+  * [Forum thread](https://68kmla.org/bb/index.php?threads/usb2lt-tashtalk-usb-to-localtalk.45282/)
+ 
+### Software
+
+* tashtalkd by [Tashtari](https://github.com/lampmerchant)
+  * Simple LocalTalk (via TashTalk) to LToUDP bridge
+  * [Files](https://github.com/lampmerchant/tashtalk/tree/main/tashtalkd)
+* MultiTalk by [sfiera](https://github.com/sfiera/)
+  * Bridge between EtherTalk and LocalTalk (via LToUDP and TashTalk)
+  * [Project page](https://github.com/sfiera/multitalk/)
+* TashRouter by [Tashtari](https://github.com/lampmerchant)
+  * Full-fledged AppleTalk router supporting EtherTalk and LocalTalk (via LToUDP and TashTalk)
+  * [Project page](https://github.com/lampmerchant/tashrouter/)
+
+### Yours?
+
+File a PR or an issue to add to these lists!
+
+
 ## Version Comparison
 
 **AirTalk users: do not upgrade your TashTalk PIC to v2.x, it will stop working because of the change in pinout.**
@@ -55,13 +96,3 @@ This change was made in order to enable applications where it is desirable to di
 the RS-422 driver - pulling RA3/!MCLR low will hold the PIC in reset, tristating its outputs.  Using RS-422 interface ICs such as
 the SN65HVD series, RA5 can be connected to both the receiver output and the driver input while RA4/Driver Enable is connected to
 both the (active low) receiver enable and the (active high) driver enable.
-
-
-## Projects Using It
-
-* [TashTalkHat](https://68kmla.org/bb/index.php?threads/tashtalk-single-chip-localtalk-interface.38955/page-4#post-422138)
-  by bdurbrow - hat for Raspberry Pi
-* [AirTalk](https://68kmla.org/bb/index.php?threads/introducing-and-interest-check-airtalk-wireless-plug-and-play-localtalk-dongles.39661/)
-  by cheesestraws - wireless plug-and-play LocalTalk dongle
-* [TashTalk 2 Hat](https://github.com/lampmerchant/tashtalk/tree/main/tashtalk2-rpihat) - hat for Raspberry Pi using v2.x firmware
-* Yours? =)

firmware/one-chip.asm

@@ -1374,7 +1374,7 @@ SendPoL	DNOP			;32-33
 	movlw	B'00101010'	;33 Get ready to tristate LT pin
 	tris	5		;34 Tristate LT pin
 	bcf	LATA,4		;00 Switch transceiver to receive mode
-	bra	SendPoW		;Go wait for the line to return to idle
+	return			;End transmission
 SendPoZ	nop			;34
 	bcf	LATA,5		;00 Drive bus to 0
 	call	SendDoUartSvc	;01-02 (03-14) Service the UART receiver
@@ -1382,14 +1382,6 @@ SendPoZ	nop			;34
 	movlw	B'00101010'	;33 Get ready to tristate LT pin
 	tris	5		;34 Tristate LT pin
 	bcf	LATA,4		;00 Switch transceiver to receive mode
-SendPoW	call	SendDoUartSvc	;Service the UART receiver while we wait for
-	movlb	0		; the LocalTalk bus to go high/idle again for
-	btfss	PORTA,5		; two consecutive reads, this protects us
-	bra	SendPoW		; against interpreting the not-idle line as a
-	call	SendDoUartSvc	; frame and preventing ourselves from sending
-	movlb	0		; any data
-	btfss	PORTA,5		; "
-	bra	SendPoW		; "
 	return			;End transmission
 
 SendByteStuff
@@ -1861,10 +1853,12 @@ InFErr
 OutLostClock
 EmpLostClock
 FinishUp
-	movlb	0		;Deactivate Timer2 and clear its interrupt flag
-	bcf	T2CON,TMR2ON	; so anything that was waiting for it knows
-	bcf	PIR1,TMR2IF	; that a receive event happened while waiting
-	clrf	LR_CCRC1	;Clear receiver CRC registers to ones since we
+	movlb	0		;If the frame regs changed, deactivate Timer2
+	btfss	FLAGS,LR_FRM	; and clear its interrupt flag so anything that
+	bra	Finish2		; was waiting for it knows that a frame was
+	bcf	T2CON,TMR2ON	; received while waiting
+	bcf	PIR1,TMR2IF	; "
+Finish2	clrf	LR_CCRC1	;Clear receiver CRC registers to ones since we
 	decf	LR_CCRC1,F	; don't have time to do this when we jump into
 	clrf	LR_CCRC2	; the receiver
 	decf	LR_CCRC2,F	; "