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we might send more than 255 bytes at a time, hint hint

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Drath Vader
2026-06-14 11:54:50 +02:00
parent d4d12cc3c1
commit 8bea9be551
1 changed files with 1 additions and 1 deletions
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src/lcd.c
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@@ -28,7 +28,7 @@ void lcd_close(struct lcd_t *lcd) {
lcd->fd = -1;
}
void lcd_write(struct lcd_t *lcd, const uint8_t *cmdbuf, const uint8_t len) {
void lcd_write(struct lcd_t *lcd, const uint8_t *cmdbuf, const uint16_t len) {
applog(LOG_INF, "wrote %d bytes", len);
if (write(lcd->fd, cmdbuf, len) <= 0) {
applog(LOG_ERR, "failed to execute write(), lost access to port?");