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[Keyboard] Eagle/Viper V2 Cleanups (#5709)

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* cleanup matrix of unused row and column, and add more documentation

* update matrix notes

* update readmes

* update readmes

* fix comments E2 to E3
pull/5718/head
MechMerlin 6 years ago committed by Drashna Jaelre
parent 90cd383d46
commit ffd10d4116
3 changed files with 31 additions and 37 deletions
Show Stats Download Patch File Download Diff File

6
keyboards/duck/eagle_viper/readme.md
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@ -2,10 +2,6 @@
Non official firmware for custom Korean keyboard with 60% key layout made by Duck. Non official firmware for custom Korean keyboard with 60% key layout made by Duck.
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.
Newest version is the [Eagle/Viper V2](http://duck0113.tistory.com/127) Newest version is the [Eagle/Viper V2](http://duck0113.tistory.com/127)
Make example for this keyboard (after setting up your build environment): 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).
make duck/eagle_viper/v2:default

60
keyboards/duck/eagle_viper/v2/matrix.c
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@ -123,31 +123,27 @@ void matrix_print(void) {
} }
} }
/* Row pin configuration /* Row pin configuration - diode connected
* row: 0 1 2 3 4 5 * row: 0 1 2 3 4
* pin: PB7 PD0 PD1 PD2 PD3 PD5 * pin: PD0 PD1 PD2 PD3 PD5
* *
* Esc uses its own pin PE2 * Caps Lock uses its own pin PE2 on the column pin, row pin is grounded
*/ */
static void init_rows(void) { static void init_rows(void) {
DDRD &= ~0b00101111; DDRD &= ~0b00101111;
PORTD &= ~0b00101111; PORTD &= ~0b00101111;
DDRB &= ~0b10000000;
PORTB &= ~0b10000000;
DDRE &= ~0b00000100; DDRE &= ~0b00000100;
PORTE |= 0b00000100; PORTE |= 0b00000100;
} }
static uint8_t read_rows(uint8_t col) { static uint8_t read_rows(uint8_t col) {
return (PIND&(1<<0) ? (1<<0) : 0) | return (PIND&(1<<0) ? (1<<0) : 0) |
(PIND&(1<<1) ? (1<<1) : 0) | (PIND&(1<<1) ? (1<<1) : 0) |
(PIND&(1<<2) ? (1<<2) : 0) | (PIND&(1<<2) ? (1<<2) : 0) |
(PIND&(1<<3) ? (1<<3) : 0) | (PIND&(1<<3) ? (1<<3) : 0) |
(PIND&(1<<5) ? (1<<4) : 0) | (PIND&(1<<5) ? (1<<4) : 0) |
(PINB&(1<<7) ? (1<<5) : 0) |
(col==0 ? ((PINE&(1<<2) ? 0 : (1<<2))) : 0); (col==0 ? ((PINE&(1<<2) ? 0 : (1<<2))) : 0);
} }
@ -158,24 +154,31 @@ uint8_t read_fwkey(void)
} }
/* Columns 0 - 15 /* Columns 0 - 15
*
* atmega32u4 decoder pin
* PC6 U1 E3
* PB6 U2 E3
* PF0 U1, U2 A0
* PF1 U1, U2 A1
* PC7 U1, U2 A2
*
* These columns uses two 74HC237D 3 to 8 bit demultiplexers. * These columns uses two 74HC237D 3 to 8 bit demultiplexers.
* col / pin: PC6 PB6 PF0 PF1 PC7 * col / pin: PC6 PB6 PF0 PF1 PC7 Decoder Pin
* 0: 1 0 0 0 0 * 0: 1 0 0 0 0 U1 Y0
* 1: 1 0 1 0 0 * 1: 1 0 1 0 0 U1 Y1
* 2: 1 0 0 1 0 * 2: 1 0 0 1 0 U1 Y2
* 3: 1 0 1 1 0 * 3: 1 0 1 1 0 U1 Y3
* 4: 1 0 0 0 1 * 4: 1 0 0 0 1 U1 Y4
* 5: 1 0 1 0 1 * 5: 1 0 1 0 1 U1 Y5
* 6: 1 0 0 1 1 * 6: 1 0 0 1 1 U1 Y6
* 7: 1 0 1 1 1 * 7: 1 0 1 1 1 U1 Y7
* 8: 0 1 0 0 0 * 8: 0 1 0 0 0 U2 Y0
* 9: 0 1 1 0 0 * 9: 0 1 1 0 0 U2 Y1
* 10: 0 1 0 1 0 * 10: 0 1 0 1 0 U2 Y2
* 11: 0 1 1 1 0 * 11: 0 1 1 1 0 U2 Y3
* 12: 0 1 0 0 1 * 12: 0 1 0 0 1 U2 Y4
* 13: 0 1 1 0 1 * 13: 0 1 1 0 1 U2 Y5
* 14: 0 1 0 1 1 * 14: 0 1 0 1 1 U2 Y6
* 15: 0 1 1 1 1
* *
*/ */
static void unselect_cols(void) { static void unselect_cols(void) {
@ -251,10 +254,5 @@ static void select_col(uint8_t col) {
PORTF |= 0b00000010; PORTF |= 0b00000010;
PORTC |= 0b10000000; PORTC |= 0b10000000;
break; break;
case 15:
PORTB |= 0b01000000;
PORTF |= 0b00000011;
PORTC |= 0b10000000;
break;
} }
} }

2
keyboards/duck/eagle_viper/v2/readme.md
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@ -13,7 +13,7 @@ Make example for this keyboard (after setting up your build environment):
**Reset Key:** To put the Eagle/Viper V2 into reset, hold caps lock key (`K2A`) while plugging in. **Reset Key:** To put the Eagle/Viper V2 into reset, hold caps lock key (`K2A`) while plugging in.
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. 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).
## Hardware Notes ## Hardware Notes

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