diff options
Diffstat (limited to 'board/fusb307bgevb/lcd.c')
| -rw-r--r-- | board/fusb307bgevb/lcd.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/board/fusb307bgevb/lcd.c b/board/fusb307bgevb/lcd.c index 892888329e..f907de7462 100644 --- a/board/fusb307bgevb/lcd.c +++ b/board/fusb307bgevb/lcd.c @@ -1,4 +1,4 @@ -/* Copyright 2020 The Chromium OS Authors. All rights reserved. +/* Copyright 2020 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. * @@ -26,17 +26,17 @@ static struct lcd_state_info state = { /* write either command or data */ static void expander_write(uint8_t data) { - i2c_write8(I2C_PORT_TCPC, LCD_SLAVE_ADDR, 0x00, data | - state.backlightval); + i2c_write8(I2C_PORT_TCPC, LCD_SLAVE_ADDR, 0x00, + data | state.backlightval); } static void pulse_enable(uint8_t data) { - expander_write(data | LCD_EN);/* En high */ - usleep(1); /* enable pulse must be >450ns */ + expander_write(data | LCD_EN); /* En high */ + usleep(1); /* enable pulse must be >450ns */ - expander_write(data & ~LCD_EN);/* En low */ - usleep(50); /* commands need > 37us to settle */ + expander_write(data & ~LCD_EN); /* En low */ + usleep(50); /* commands need > 37us to settle */ } static void write_4bits(uint8_t value) @@ -63,8 +63,8 @@ static void command(uint8_t value) /********** high level commands, for the user! */ void lcd_clear(void) { - command(LCD_CLEAR_DISPLAY);/* clear display, set cursor to zero */ - usleep(2000); /* this command takes a long time! */ + command(LCD_CLEAR_DISPLAY); /* clear display, set cursor to zero */ + usleep(2000); /* this command takes a long time! */ } void lcd_set_cursor(uint8_t col, uint8_t row) |