IBM H8 user manual X3 LCD-CON

Page 10

HTEB1

User manual

OnBoard LCD (IC4)

X3, external LCD-connector (057-016-1)

X5, E10T debug connector (Sys-Con)

LCD Modul	X3 (LCD-CON)	µC-	Operation
(IC4) pin	(057-016-1)	pin
	pin
3	1	-	GND
4	2	-	Vcc
5	3	-	contrast (=P3)
6	4	P75	RS (register select)
7	5	P74	R/W (read / write)
8	6	P20	EN (enable)
9	7	P50	D0
10	8	P51	D1
11	9	P52	D2
12	10	P53	D3
13	11	P54	D4
14	12	P55	D5
15	13	P56	D6
16	14	P57	D7
1	15	-	Backlight +
2	16	-	GND

X5 (SYS-CON),	µC-pin	Operation
pin
1	P87	Debug pin
5	P86	Debug pin
7	/NMI	/NMI
11	P85	Debug pin
13	/RESET	reset control
8	Vcc
2,4,6,10,12,14	GND
3,9	n.c.	Not connected

X3 pinout

X5 pinout

Issue 0.2

Page 10

07/2002

Image 10

Contents Hitachi H8/Tiny 3664F Preface Table of Contents System Development Kit content Hardware descriptionFeatures Board overview Board overviewJumpers and switches JP4, D/A CONOrientation Operation Connectors X1 SubD9, Pin Operation RemarkX3 LCD-CON SV1 SV2 SV3 SV4 PIN Installing the HTEB1 Start-Up instructionsTest program Software Installation Creating a program using IAR-EWH8 Development EnvironmentHTEB1 HTEB1 HTEB1 HTEB1 HTEB1 HTEB1 HTEB1 Download the code using FDT HTEB1 HTEB1 HTEB1 HTEB1 HTEB1 HTEB1 HTEB1 Workflow Examples Key’s and LED’s LEDSPEEDINIT4PMR1 &= ~KEYALL RunningLightInit Init keys and LEDs TimerAInit LCD Clearlcdrs Setlcdrw Lcddatactrl = Lcdin Setlcden HTEB1 SCI IsscitxfreeInit sci with 9600Baud, 8N1 A/D + PWM Lcddatactrl = Lcdin Setlcden Calculate av of last 15 values AT-Keyboard-Interface Setlcdrw Lcddatactrl = Lcdin Setlcden Mask = Msg buffer Tables Scan-Codes MFII-Keyboard Numeric Keypad Main Scan-Code Keypad Function Scan-Code Examples DatasheetsPrograms DemoAppendix B Schematic Appendix C Board layout HTEB1 HTEB1 HTEB1