diff --git a/Makefile b/Makefile
index dbd9d76..08bb8bd 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ SHELL = /bin/bash
 
 .SUFFIXES: .inc .hex
 
-ALL_TARGETS = afro.hex afro2.hex afro_hv.hex afro_nfet.hex arctictiger.hex birdie70a.hex bs_nfet.hex bs.hex bs40a.hex dlu40a.hex dlux.hex dys_nfet.hex hk200a.hex hm135a.hex hxt200a.hex kda.hex kda_8khz.hex kda_nfet.hex kda_nfet_ni.hex mkblctrl1.hex rb50a.hex rb70a.hex rb70a2.hex rct50a.hex tbs.hex tbs_hv.hex tp.hex tp_8khz.hex tp_i2c.hex tp_nfet.hex tp70a.hex tgy6a.hex tgy_8mhz.hex tgy.hex
+ALL_TARGETS = afro.hex afro2.hex afro_hv.hex afro_nfet.hex arctictiger.hex birdie70a.hex bs_nfet.hex bs.hex bs40a.hex dlu40a.hex dlux.hex dys_nfet.hex hk200a.hex hm135a.hex hw30a.hex hxt200a.hex kda.hex kda_8khz.hex kda_nfet.hex kda_nfet_ni.hex mkblctrl1.hex rb50a.hex rb70a.hex rb70a2.hex rct50a.hex tbs.hex tbs_hv.hex tp.hex tp_8khz.hex tp_i2c.hex tp_nfet.hex tp70a.hex tgy6a.hex tgy_8mhz.hex tgy.hex
 AUX_TARGETS = afro_pr0.hex afro_pr1.hex diy0.hex
 
 all: $(ALL_TARGETS)
diff --git a/hw30a.inc b/hw30a.inc
new file mode 100644
index 0000000..940cbd6
--- /dev/null
+++ b/hw30a.inc
@@ -0,0 +1,70 @@
+;***********************************************************
+;* XXD HW30A 30A Brushless Motor ESC                       *
+;* with all nFETs                                          *
+;* December.2018                                           *
+;* https://www.banggood.com/Wholesale-XXD-HW30A-30A-Brushless-Motor-ESC-For-Airplane-Quadcopter-p-50621.html *
+;* https://github.com/NicksonYap/XXD-HW30A-ESC-Schematic   *
+;***********************************************************
+
+.set	F_CPU		= 8000000
+.equ	USE_INT0	= 1
+.equ	USE_I2C		= 0
+.equ	USE_UART	= 0
+.equ	USE_ICP		= 0
+
+.equ    DEAD_LOW_NS     = 4000
+.equ    DEAD_HIGH_NS    = 8000
+
+;*********************
+; PORT D definitions *
+;*********************
+.equ	mux_c		= 7	;i <plus> comparator input (AIN0)
+.equ	c_comp		= 6	;i common comparator input (AIN0)
+.equ	CpFET		= 5	;o
+.equ	BpFET		= 4	;o
+.equ	ApFET		= 3	;o
+.equ	rcp_in		= 2	;i r/c pulse input
+
+.equ	INIT_PD		= 0
+.equ	DIR_PD		= (1<<ApFET)+(1<<BpFET)+(1<<CpFET)
+
+.equ	ApFET_port	= PORTD
+.equ	BpFET_port	= PORTD
+.equ	CpFET_port	= PORTD
+
+;*********************
+; PORT C definitions *
+;*********************
+;.equ			= 7	; ADC7
+;.equ			= 6	; ADC6
+.equ	mux_a		= 5	; ADC5 phase input
+.equ	mux_b		= 4	; ADC4 phase input
+;.equ			= 3	; ADC3
+;.equ			= 2	; ADC2 (plush has something on here)
+;.equ	mux_temperature	= 1	; ADC1 temperature input
+.equ	mux_voltage	= 0	; ADC0 voltage input (10k from Vbat, 1k to gnd, 10.10V -> .918V at ADC0)
+
+.equ	O_POWER		= 10
+.equ	O_GROUND	= 1
+
+.equ	INIT_PC		= 0
+.equ	DIR_PC		= 0
+
+;*********************
+; PORT B definitions *
+;*********************
+;.equ			= 7
+;.equ			= 6
+;.equ			= 5	(sck stk200 interface)
+;.equ			= 4	(miso stk200 interface)
+;.equ			= 3	(mosi stk200 interface)
+.equ	CnFET		= 2
+.equ	BnFET		= 1
+.equ	AnFET		= 0
+
+.equ	INIT_PB		= 0
+.equ	DIR_PB		= (1<<AnFET)+(1<<BnFET)+(1<<CnFET)
+
+.equ	AnFET_port	= PORTB
+.equ	BnFET_port	= PORTB
+.equ	CnFET_port	= PORTB