[Keyboard] Eagle/Viper V2 Cleanups (#5709)
* cleanup matrix of unused row and column, and add more documentation * update matrix notes * update readmes * update readmes * fix comments E2 to E3
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@ -2,10 +2,6 @@
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Non official firmware for custom Korean keyboard with 60% key layout made by Duck.
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See [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) then the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information.
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Newest version is the [Eagle/Viper V2](http://duck0113.tistory.com/127)
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Make example for this keyboard (after setting up your build environment):
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make duck/eagle_viper/v2:default
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See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
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@ -123,19 +123,16 @@ void matrix_print(void) {
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}
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}
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/* Row pin configuration
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* row: 0 1 2 3 4 5
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* pin: PB7 PD0 PD1 PD2 PD3 PD5
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/* Row pin configuration - diode connected
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* row: 0 1 2 3 4
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* pin: PD0 PD1 PD2 PD3 PD5
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*
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* Esc uses its own pin PE2
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* Caps Lock uses its own pin PE2 on the column pin, row pin is grounded
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*/
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static void init_rows(void) {
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DDRD &= ~0b00101111;
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PORTD &= ~0b00101111;
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DDRB &= ~0b10000000;
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PORTB &= ~0b10000000;
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DDRE &= ~0b00000100;
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PORTE |= 0b00000100;
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}
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@ -147,7 +144,6 @@ static uint8_t read_rows(uint8_t col) {
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(PIND&(1<<2) ? (1<<2) : 0) |
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(PIND&(1<<3) ? (1<<3) : 0) |
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(PIND&(1<<5) ? (1<<4) : 0) |
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(PINB&(1<<7) ? (1<<5) : 0) |
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(col==0 ? ((PINE&(1<<2) ? 0 : (1<<2))) : 0);
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}
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@ -158,24 +154,31 @@ uint8_t read_fwkey(void)
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}
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/* Columns 0 - 15
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*
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* atmega32u4 decoder pin
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* PC6 U1 E3
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* PB6 U2 E3
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* PF0 U1, U2 A0
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* PF1 U1, U2 A1
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* PC7 U1, U2 A2
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*
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* These columns uses two 74HC237D 3 to 8 bit demultiplexers.
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* col / pin: PC6 PB6 PF0 PF1 PC7
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* 0: 1 0 0 0 0
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* 1: 1 0 1 0 0
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* 2: 1 0 0 1 0
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* 3: 1 0 1 1 0
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* 4: 1 0 0 0 1
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* 5: 1 0 1 0 1
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* 6: 1 0 0 1 1
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* 7: 1 0 1 1 1
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* 8: 0 1 0 0 0
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* 9: 0 1 1 0 0
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* 10: 0 1 0 1 0
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* 11: 0 1 1 1 0
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* 12: 0 1 0 0 1
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* 13: 0 1 1 0 1
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* 14: 0 1 0 1 1
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* 15: 0 1 1 1 1
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* col / pin: PC6 PB6 PF0 PF1 PC7 Decoder Pin
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* 0: 1 0 0 0 0 U1 Y0
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* 1: 1 0 1 0 0 U1 Y1
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* 2: 1 0 0 1 0 U1 Y2
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* 3: 1 0 1 1 0 U1 Y3
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* 4: 1 0 0 0 1 U1 Y4
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* 5: 1 0 1 0 1 U1 Y5
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* 6: 1 0 0 1 1 U1 Y6
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* 7: 1 0 1 1 1 U1 Y7
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* 8: 0 1 0 0 0 U2 Y0
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* 9: 0 1 1 0 0 U2 Y1
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* 10: 0 1 0 1 0 U2 Y2
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* 11: 0 1 1 1 0 U2 Y3
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* 12: 0 1 0 0 1 U2 Y4
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* 13: 0 1 1 0 1 U2 Y5
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* 14: 0 1 0 1 1 U2 Y6
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*
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*/
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static void unselect_cols(void) {
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@ -251,10 +254,5 @@ static void select_col(uint8_t col) {
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PORTF |= 0b00000010;
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PORTC |= 0b10000000;
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break;
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case 15:
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PORTB |= 0b01000000;
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PORTF |= 0b00000011;
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PORTC |= 0b10000000;
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break;
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}
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}
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@ -13,7 +13,7 @@ Make example for this keyboard (after setting up your build environment):
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**Reset Key:** To put the Eagle/Viper V2 into reset, hold caps lock key (`K2A`) while plugging in.
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See [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) then the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information.
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See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
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## Hardware Notes
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