Key And Jumper Input Port Introduction - Renesas R8C Series User Manual

RSSHEUM0003 - 0101
Rev.1.00

1.3.4 Key and jumper input port introduction

Below picture shows the external jumpers and key array for setting the platform, the jumper is used
to indicate currently the platform is in which status and the key is used to setting the running
parameters in any kind of the status.
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Notes:
1, J1: Door open / close status indication jumper, in demo mode, this jumper is used as door open
/ close detection; jumper "on" means door is closed; jumper " off " means door is open. In
debugging mode, this jumper is used as water level input, "on" mean water reaches user setting
value; "off" means water does not reach user setting value.
2, J2: Unbalance sensor input indication jumper, in demo mode, this jumper is used as unbalance
detection; jumper "on" means unbalance happened; jumper " off " means unbalance not
happened. In debugging mode, this jumper is used to decrease main "soak" and "wash" time,
while this jumper switched "on" once and then switched " off ", the "soak" and "wash" time
will be decreased to 30 seconds motor cycling, which can help user speed up system
debugging and validation.
3, J3: Machine type selecting indication jumper, in demo mode, this jumper is reserved (this
platform just use one type machine) for washing machine type selection function, by judging
the jumper status, washer s/w can run different washing program. And in this platform, this
Renesas System Solution (Beijing) Co., Ltd, Shanghai Branch
Unit 207 AZIA Center, No.1233 Lujiazui Ring Road, Pudong District, Shanghai, China
Tel: (86-21) 6888-0556
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Fax: (86-21) 6888-0559
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Zip: 200120
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