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Merge pull request #1915 from dondelelcaro/ergodox_ez_left_leds

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Ergodox ez left leds support
This commit is contained in:
Erez Zukerman 2017-10-31 11:33:09 -07:00 committed by GitHub
commit bc98b0d9eb
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 104 additions and 0 deletions
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73
keyboards/ergodox_ez/ergodox_ez.c
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@ -61,11 +61,46 @@ void ergodox_blink_all_leds(void)
_delay_ms(50);
ergodox_right_led_3_on();
_delay_ms(50);
#ifdef LEFT_LEDS
ergodox_left_led_1_on();
_delay_ms(50);
if (!mcp23018_status) {
mcp23018_status = ergodox_left_leds_update();
}
ergodox_left_led_2_on();
_delay_ms(50);
if (!mcp23018_status) {
mcp23018_status = ergodox_left_leds_update();
}
ergodox_left_led_3_on();
_delay_ms(50);
if (!mcp23018_status) {
mcp23018_status = ergodox_left_leds_update();
}
#endif
ergodox_right_led_1_off();
_delay_ms(50);
ergodox_right_led_2_off();
_delay_ms(50);
ergodox_right_led_3_off();
#ifdef LEFT_LEDS
_delay_ms(50);
ergodox_left_led_1_off();
if (!mcp23018_status) {
mcp23018_status = ergodox_left_leds_update();
}
_delay_ms(50);
ergodox_left_led_2_off();
if (!mcp23018_status) {
mcp23018_status = ergodox_left_leds_update();
}
_delay_ms(50);
ergodox_left_led_3_off();
if (!mcp23018_status) {
mcp23018_status = ergodox_left_leds_update();
}
#endif
//ergodox_led_all_on();
//_delay_ms(333);
ergodox_led_all_off();
@ -107,11 +142,49 @@ uint8_t init_mcp23018(void) {
out:
i2c_stop();
#ifdef LEFT_LEDS
if (!mcp23018_status) mcp23018_status = ergodox_left_leds_update();
#endif // LEFT_LEDS
// SREG=sreg_prev;
return mcp23018_status;
}
#ifdef LEFT_LEDS
uint8_t ergodox_left_leds_update(void) {
if (mcp23018_status) { // if there was an error
return mcp23018_status;
}
#define LEFT_LED_1_SHIFT 7 // in MCP23018 port B
#define LEFT_LED_2_SHIFT 6 // in MCP23018 port B
#define LEFT_LED_3_SHIFT 7 // in MCP23018 port A
// set logical value (doesn't matter on inputs)
// - unused : hi-Z : 1
// - input : hi-Z : 1
// - driving : hi-Z : 1
mcp23018_status = i2c_start(I2C_ADDR_WRITE);
if (mcp23018_status) goto out;
mcp23018_status = i2c_write(OLATA);
if (mcp23018_status) goto out;
mcp23018_status = i2c_write(0b11111111
& ~(ergodox_left_led_3<<LEFT_LED_3_SHIFT)
);
if (mcp23018_status) goto out;
mcp23018_status = i2c_write(0b11111111
& ~(ergodox_left_led_2<<LEFT_LED_2_SHIFT)
& ~(ergodox_left_led_1<<LEFT_LED_1_SHIFT)
);
if (mcp23018_status) goto out;
out:
i2c_stop();
return mcp23018_status;
}
#endif
#ifdef ONEHAND_ENABLE
__attribute__ ((weak))
// swap-hands action needs a matrix to define the swap

24
keyboards/ergodox_ez/ergodox_ez.h
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@ -46,12 +46,31 @@ inline void ergodox_right_led_2_off(void) { DDRB &= ~(1<<6); PORTB &= ~(1<<6);
inline void ergodox_right_led_3_off(void) { DDRB &= ~(1<<7); PORTB &= ~(1<<7); }
inline void ergodox_right_led_off(uint8_t led) { DDRB &= ~(1<<(led+4)); PORTB &= ~(1<<(led+4)); }
#ifdef LEFT_LEDS
bool ergodox_left_led_1;
bool ergodox_left_led_2;
bool ergodox_left_led_3;
inline void ergodox_left_led_1_on(void) { ergodox_left_led_1 = 1; }
inline void ergodox_left_led_2_on(void) { ergodox_left_led_2 = 1; }
inline void ergodox_left_led_3_on(void) { ergodox_left_led_3 = 1; }
inline void ergodox_left_led_1_off(void) { ergodox_left_led_1 = 0; }
inline void ergodox_left_led_2_off(void) { ergodox_left_led_2 = 0; }
inline void ergodox_left_led_3_off(void) { ergodox_left_led_3 = 0; }
#endif // LEFT_LEDS
inline void ergodox_led_all_on(void)
{
ergodox_board_led_on();
ergodox_right_led_1_on();
ergodox_right_led_2_on();
ergodox_right_led_3_on();
#ifdef LEFT_LEDS
ergodox_left_led_1_on();
ergodox_left_led_2_on();
ergodox_left_led_3_on();
#endif // LEFT_LEDS
}
inline void ergodox_led_all_off(void)
@ -60,6 +79,11 @@ inline void ergodox_led_all_off(void)
ergodox_right_led_1_off();
ergodox_right_led_2_off();
ergodox_right_led_3_off();
#ifdef LEFT_LEDS
ergodox_left_led_1_off();
ergodox_left_led_2_off();
ergodox_left_led_3_off();
#endif // LEFT_LEDS
}
inline void ergodox_right_led_1_set(uint8_t n) { OCR1A = n; }

3
keyboards/ergodox_ez/matrix.c
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@ -202,6 +202,9 @@ uint8_t matrix_scan(void)
}
#endif
#ifdef LEFT_LEDS
mcp23018_status = ergodox_left_leds_update();
#endif // LEFT_LEDS
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
select_row(i);
wait_us(30); // without this wait read unstable value.

4
keyboards/ergodox_ez/rules.mk
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@ -66,6 +66,10 @@ OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
# USBaspLoader 2048
OPT_DEFS += -DBOOTLOADER_SIZE=512
# If you have Left LEDs (see
# https://geekhack.org/index.php?topic=22780.msg873819#msg873819 for
# details), include the following define:
# OPT_DEFS += -DLEFT_LEDS
# Build Options
# comment out to disable the options.