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Diffstat (limited to 'drivers/lcd/st7565.c')
-rw-r--r--drivers/lcd/st7565.c25
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/lcd/st7565.c b/drivers/lcd/st7565.c
index 49b13c00f1..47ee02804b 100644
--- a/drivers/lcd/st7565.c
+++ b/drivers/lcd/st7565.c
@@ -39,7 +39,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
// Addressing Setting Commands
#define PAM_SETCOLUMN_LSB 0x00
#define PAM_SETCOLUMN_MSB 0x10
-#define PAM_PAGE_ADDR 0xB0 // 0xb0 -- 0xb7
+#define PAM_PAGE_ADDR 0xB0 // 0xb0 -- 0xb7
// Hardware Configuration Commands
#define DISPLAY_START_LINE 0x40
@@ -138,7 +138,9 @@ bool st7565_init(display_rotation_t rotation) {
return true;
}
-__attribute__((weak)) display_rotation_t st7565_init_user(display_rotation_t rotation) { return rotation; }
+__attribute__((weak)) display_rotation_t st7565_init_user(display_rotation_t rotation) {
+ return rotation;
+}
void st7565_clear(void) {
memset(st7565_buffer, 0, sizeof(st7565_buffer));
@@ -212,7 +214,8 @@ void st7565_advance_page(bool clearPageRemainder) {
remaining = remaining / ST7565_FONT_WIDTH;
// Write empty character until next line
- while (remaining--) st7565_write_char(' ', false);
+ while (remaining--)
+ st7565_write_char(' ', false);
} else {
// Next page index out of bounds?
if (index + remaining >= ST7565_MATRIX_SIZE) {
@@ -263,7 +266,7 @@ void st7565_write_char(const char data, bool invert) {
_Static_assert(sizeof(font) >= ((ST7565_FONT_END + 1 - ST7565_FONT_START) * ST7565_FONT_WIDTH), "ST7565_FONT_END references outside array");
// set the reder buffer data
- uint8_t cast_data = (uint8_t)data; // font based on unsigned type for index
+ uint8_t cast_data = (uint8_t)data; // font based on unsigned type for index
if (cast_data < ST7565_FONT_START || cast_data > ST7565_FONT_END) {
memset(st7565_cursor, 0x00, ST7565_FONT_WIDTH);
} else {
@@ -389,7 +392,7 @@ void st7565_write_raw_P(const char *data, uint16_t size) {
st7565_dirty |= ((ST7565_BLOCK_TYPE)1 << (i / ST7565_BLOCK_SIZE));
}
}
-#endif // defined(__AVR__)
+#endif // defined(__AVR__)
bool st7565_on(void) {
if (!st7565_initialized) {
@@ -429,7 +432,9 @@ bool st7565_off(void) {
__attribute__((weak)) void st7565_off_user(void) {}
-bool st7565_is_on(void) { return st7565_active; }
+bool st7565_is_on(void) {
+ return st7565_active;
+}
bool st7565_invert(bool invert) {
if (!st7565_initialized) {
@@ -445,9 +450,13 @@ bool st7565_invert(bool invert) {
return st7565_inverted;
}
-uint8_t st7565_max_chars(void) { return ST7565_DISPLAY_WIDTH / ST7565_FONT_WIDTH; }
+uint8_t st7565_max_chars(void) {
+ return ST7565_DISPLAY_WIDTH / ST7565_FONT_WIDTH;
+}
-uint8_t st7565_max_lines(void) { return ST7565_DISPLAY_HEIGHT / ST7565_FONT_HEIGHT; }
+uint8_t st7565_max_lines(void) {
+ return ST7565_DISPLAY_HEIGHT / ST7565_FONT_HEIGHT;
+}
void st7565_task(void) {
if (!st7565_initialized) {