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| en:hardware:homelab:digi:v53 [2012/05/29 16:31] – raivo.sell | en:hardware:homelab:digi:v53 [2020/07/20 12:00] (current) – external edit 127.0.0.1 | ||
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| + | < | ||
| + | ====== User Interface module ====== | ||
| - | <note important> | + | The User Interface |
| - | ====== | + | |
| - | (Version 5.1) | + | |
| - | + | ||
| - | + | ||
| - | User interface | + | |
| Module features: | Module features: | ||
| - | * Green, yellow and red LED; | + | * Three LEDs: green, yellow and red; |
| - | * Three push-button; | + | * Three push-buttons; |
| * 7-segment indicator; | * 7-segment indicator; | ||
| * Graphical LCD; | * Graphical LCD; | ||
| * Alphanumeric LCD connector; | * Alphanumeric LCD connector; | ||
| - | * buzzer; | + | * Buzzer; |
| {{: | {{: | ||
| ===== Electrical connections ===== | ===== Electrical connections ===== | ||
| - | User interface | + | User Interface |
| - | User interface | + | User Interface |
| [{{ : | [{{ : | ||
| Line 26: | Line 23: | ||
| ~~CL~~ | ~~CL~~ | ||
| - | User interface | + | User Interface |
| - | [{{ : | + | [{{ : |
| ~~CL~~ | ~~CL~~ | ||
| Line 34: | Line 31: | ||
| The graphical LCD display on the module is connected to port PA. In parallel the same port has external connector where all pins are aligned according to the standard 2 x 16 alphanumeric LCD 4 bit control. The user can choose whether to use the graphical or alphanumeric LCD. It is not possible to use both at the same time. The graphical LCD's background lighting can be logically controlled by the software. The back-light intensity of the alphanumeric LCD is regulated with on-board resistor and graphical LCD back-light can be controlled by the software. Both LCD displays are connected to port PA but only one at a time can be used. When selecting the alphanumeric LCD the jumper should be removed to avoid random control of graphical LCD background light. | The graphical LCD display on the module is connected to port PA. In parallel the same port has external connector where all pins are aligned according to the standard 2 x 16 alphanumeric LCD 4 bit control. The user can choose whether to use the graphical or alphanumeric LCD. It is not possible to use both at the same time. The graphical LCD's background lighting can be logically controlled by the software. The back-light intensity of the alphanumeric LCD is regulated with on-board resistor and graphical LCD back-light can be controlled by the software. Both LCD displays are connected to port PA but only one at a time can be used. When selecting the alphanumeric LCD the jumper should be removed to avoid random control of graphical LCD background light. | ||
| - | [{{ : | + | [{{: |
| ~~CL~~ | ~~CL~~ | ||
| - | The buzzer is connected with controller board' | + | The buzzer is connected with controller board' |
| - | [{{: | + | [{{ : |
| ===== Connecting the module ===== | ===== Connecting the module ===== | ||
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| While connecting the module it is suggested to follow the order described below. Before connecting any cables make sure that the power is removed from the Controller board. | While connecting the module it is suggested to follow the order described below. Before connecting any cables make sure that the power is removed from the Controller board. | ||
| - | - Connect the User interface | + | - Connect the User Interface |
| - If needed, connect the JTAG programmer with the Controller module. | - If needed, connect the JTAG programmer with the Controller module. | ||
| - Connect the power supply with the Controller module. | - Connect the power supply with the Controller module. | ||
| {{: | {{: | ||