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Format code according to conventions (#16686)

master
QMK Bot 2022-03-19 04:52:03 -07:00 committed by GitHub
parent 9ee2effe8e
commit 98e783cc3c
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1 changed files with 23 additions and 23 deletions
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46
drivers/lcd/hd44780.h
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@ -33,34 +33,34 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
* Table 6 (p24) * Table 6 (p24)
*/ */
// Clear display // Clear display
#define HD44780_CMD_CLEAR_DISPLAY 0x01 #define HD44780_CMD_CLEAR_DISPLAY 0x01
// Return home // Return home
#define HD44780_CMD_RETURN_HOME 0x02 #define HD44780_CMD_RETURN_HOME 0x02
// Entry mode set // Entry mode set
#define HD44780_CMD_ENTRY_MODE 0x04 #define HD44780_CMD_ENTRY_MODE 0x04
#define HD44780_ENTRY_MODE_INC 0x02 // I/D #define HD44780_ENTRY_MODE_INC 0x02 // I/D
#define HD44780_ENTRY_MODE_SHIFT 0x01 // S #define HD44780_ENTRY_MODE_SHIFT 0x01 // S
// Display on/off control // Display on/off control
#define HD44780_CMD_DISPLAY 0x08 #define HD44780_CMD_DISPLAY 0x08
#define HD44780_DISPLAY_ON 0x04 // D #define HD44780_DISPLAY_ON 0x04 // D
#define HD44780_DISPLAY_CURSOR 0x02 // C #define HD44780_DISPLAY_CURSOR 0x02 // C
#define HD44780_DISPLAY_BLINK 0x01 // B #define HD44780_DISPLAY_BLINK 0x01 // B
// Cursor or display shift // Cursor or display shift
#define HD44780_CMD_MOVE 0x10 #define HD44780_CMD_MOVE 0x10
#define HD44780_MOVE_DISPLAY 0x08 // S/C #define HD44780_MOVE_DISPLAY 0x08 // S/C
#define HD44780_MOVE_RIGHT 0x04 // R/L #define HD44780_MOVE_RIGHT 0x04 // R/L
// Function set // Function set
#define HD44780_CMD_FUNCTION 0x20 #define HD44780_CMD_FUNCTION 0x20
#define HD44780_FUNCTION_8_BIT 0x10 // DL #define HD44780_FUNCTION_8_BIT 0x10 // DL
#define HD44780_FUNCTION_2_LINES 0x08 // N #define HD44780_FUNCTION_2_LINES 0x08 // N
#define HD44780_FUNCTION_5X10_DOTS 0x04 // F #define HD44780_FUNCTION_5X10_DOTS 0x04 // F
// Set CGRAM address // Set CGRAM address
#define HD44780_CMD_SET_CGRAM_ADDRESS 0x40 #define HD44780_CMD_SET_CGRAM_ADDRESS 0x40
// Set DDRAM address // Set DDRAM address
#define HD44780_CMD_SET_DDRAM_ADDRESS 0x80 #define HD44780_CMD_SET_DDRAM_ADDRESS 0x80
// Bitmask for busy flag when reading // Bitmask for busy flag when reading
#define HD44780_BUSY_FLAG 0x80 #define HD44780_BUSY_FLAG 0x80
/** /**
* \brief Write a byte to the display. * \brief Write a byte to the display.
@ -72,7 +72,7 @@ void hd44780_write(uint8_t data, bool isData);
/** /**
* \brief Read a byte from the display. * \brief Read a byte from the display.
* *
* \param isData Whether to read the current cursor position, or the character at the cursor. * \param isData Whether to read the current cursor position, or the character at the cursor.
* *
* \return If `isData` is `true`, the returned byte will be the character at the current DDRAM address. Otherwise, it will be the current DDRAM address and the busy flag. * \return If `isData` is `true`, the returned byte will be the character at the current DDRAM address. Otherwise, it will be the current DDRAM address and the busy flag.
@ -90,7 +90,7 @@ bool hd44780_busy(void);
* \brief Send a command to the display. Refer to the datasheet for the valid commands. * \brief Send a command to the display. Refer to the datasheet for the valid commands.
* *
* This function waits for the display to clear the busy flag before sending the command. * This function waits for the display to clear the busy flag before sending the command.
* *
* \param command The command to send. * \param command The command to send.
*/ */
void hd44780_command(uint8_t command); void hd44780_command(uint8_t command);
@ -163,7 +163,7 @@ void hd44780_init(bool cursor, bool blink);
/** /**
* \brief Move the cursor to the specified position on the display. * \brief Move the cursor to the specified position on the display.
* *
* \param col The column number to move to, from 0 to 15 on 16x2 displays. * \param col The column number to move to, from 0 to 15 on 16x2 displays.
* \param line The line number to move to, either 0 or 1 on 16x2 displays. * \param line The line number to move to, either 0 or 1 on 16x2 displays.
*/ */
@ -179,7 +179,7 @@ void hd44780_define_char(uint8_t index, uint8_t *data);
/** /**
* \brief Print a character to the display. The newline character will move the cursor to the start of the next line. * \brief Print a character to the display. The newline character will move the cursor to the start of the next line.
* *
* The exact character shown may depend on the ROM code of your particular display - refer to the datasheet for the full character set. * The exact character shown may depend on the ROM code of your particular display - refer to the datasheet for the full character set.
* *
* \param c The character to print. * \param c The character to print.