Sanyo LC75711 VFD controller/driver for upto 16 Dot Matrix Characters

Dependents:   mbed_LC75711

The component page is here.

Revision:
1:bcf010fcacae
Parent:
0:5eb5fee234e8
Child:
2:cb6f2b7930c8
--- a/LC75711.cpp	Tue Sep 12 18:36:56 2017 +0000
+++ b/LC75711.cpp	Wed Sep 13 18:25:24 2017 +0000
@@ -2,6 +2,7 @@
  * Note: The LC75710, LC75711 and LC75712 differ only in the built-in character ROM
  *
  * Copyright (c) 2017, v01: WH, Initial version
+ *               2017, v02: WH, Cleaned up docs  
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -29,8 +30,8 @@
 
  /** Constructor for class for driving Sanyo LC75711 VFD controller
   *
-  * @brief Supports upto 16 Grids of 35 matrix segments. Also supports 3-8 additional segments (depending on number of grids).
-  *        SPI bus interface device. 
+  *  @brief Supports upto 16 Grids of 35 matrix segments. Also supports 3-8 additional segments (depending on number of grids).
+  *         SPI bus interface device. 
   *  @param  PinName mosi, sclk, cs SPI bus pins
   *  @param  Mode selects number of Grids and Segments (default 11 Grids, 35 matrix segments, 8 additional segments)
   */
@@ -40,6 +41,7 @@
 }
 
 /** Init the LC75711 interface and the controller
+  *
   * @param  none
   * @return none
   */ 
@@ -78,7 +80,10 @@
 
 
 /** Clear the screen and locate to 0
- */  
+  *
+  * @param none
+  * @return none  
+  */  
 void LC75711::cls() {
 
   for (int cnt=0; cnt<LC75711_DISPLAY_MEM; cnt++) {
@@ -94,7 +99,8 @@
 /** Set the Blink mode
   *
   * @param bool Blink mode
-  * @param int  grids selected grids for Blinking enable/disable (default = all)  
+  * @param int  grids selected grids for Blinking enable/disable (default = all)
+  * @return none  
   */
 void LC75711::setBlink(bool on, int grids) {
   
@@ -133,6 +139,7 @@
 /** Set the Display mode On/off
   *
   * @param bool display mode
+  * @return none  
   */
 void LC75711::setDisplay(bool on) {
   char display;
@@ -154,7 +161,8 @@
 /** Set User Defined Characters (UDC)
   *
   * @param unsigned char udc_idx   The Index of the UDC (0..7)
-  * @param UDCData_t udc_data      The bitpattern for the UDC (7 bytes)       
+  * @param UDCData_t udc_data      The bitpattern for the UDC (7 bytes)
+  * @return none  
   */
 void LC75711::setUDC(unsigned char udc_idx, UDCData_t udc_data) {
   char data;
@@ -197,8 +205,9 @@
 
 
 /** Write Data to LC75711
-  *  @Param char data Character code
-  *  @Param char address Parameter for data
+  *
+  *  @param char data Character code
+  *  @param char address Parameter for data
   *  @return none
   */  
 void LC75711::writeData(char data, char address){
@@ -213,8 +222,9 @@
 }  
 
 /** Write Additional Data to LC75711
-  *  @Param char adata Additional code (annunciator)
-  *  @Param char address Parameter for data
+  *
+  *  @param char adata Additional code (annunciator)
+  *  @param char address Parameter for data
   *  @return none
   */  
 void LC75711::writeAData(char adata, char address){
@@ -230,11 +240,12 @@
 
 
 /** Set Address
-  *  @Param char RAM address for data displayed at Grid1 (0..63)
-  *  @Param char RAM address for adata displayed at Grid1 (0..15) 
+  *
+  *  @param char RAM address for data displayed at Grid1 (0..63)
+  *  @param char RAM address for adata displayed at Grid1 (0..15) 
   *  @return none
   *
-  * Note that a Shift (L/R) command will change the Address of data displayed at Grid1
+  *  Note that a Shift (L/R) command will change the Address of data displayed at Grid1
   */  
 void LC75711::_setAddress(char data_addr, char adata_addr){
 
@@ -250,10 +261,11 @@
 
 
 /** Write command and parameters to LC75711
-  *  @Param char cmd Command byte
-  *  @Param char data1 Parameters for command
-  *  @Param char data0 Parameters for command  
-  *  @Param char delay Delay for command execution
+  *
+  *  @param char cmd Command byte
+  *  @param char data1 Parameters for command
+  *  @param char data0 Parameters for command  
+  *  @param char delay Delay for command execution
   *  @return none
   */  
 void LC75711::_writeCmd(char cmd, char data1, char data0, char delay){
@@ -280,6 +292,7 @@
 
 
 /** Helper to reverse all command or databits. The LC75711 expects LSB first, whereas SPI is MSB first
+  *
   *  @param  char data
   *  @return bitreversed data
   */ 
@@ -321,6 +334,7 @@
 /** Locate cursor to a screen column
   *
   * @param column  The horizontal position from the left, indexed from 0
+  * @return none  
   */
 void LC75711_ASTON::locate(int column) {
   //sanity check
@@ -342,7 +356,9 @@
 
 
 /** Clear the screen and locate to 0
+  *
   * @param bool clrAll Clear Icons also (default = false)
+  * @return none  
   */ 
 void LC75711_ASTON::cls(bool clrAll) {  
 
@@ -400,6 +416,9 @@
 }
 
 /** Write a single character (Stream implementation)
+  * 
+  * @param value char to print
+  * @return value;
   */
 int LC75711_ASTON::_putc(int value) {
     int addr;
@@ -434,7 +453,11 @@
     return value;
 }
 
-// get a single character (Stream implementation)
+/** Get a single character (Stream implementation)
+  *
+  * @param none  
+  * @return -1
+  */
 int LC75711_ASTON::_getc() {
     return -1;
 }