2020-11-04 22:28:24 +01:00
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
< html xmlns = "http://www.w3.org/1999/xhtml" >
< head >
< meta http-equiv = "Content-Type" content = "text/xhtml;charset=UTF-8" / >
< meta http-equiv = "X-UA-Compatible" content = "IE=9" / >
< meta name = "generator" content = "Doxygen 1.8.20" / >
< meta name = "viewport" content = "width=device-width, initial-scale=1" / >
2020-11-10 10:16:35 +01:00
< title > ESP32-WROVER-KIT-LCD-DRIVER: components/lcd/src/LCD.c File Reference< / title >
2020-11-04 22:28:24 +01:00
< link href = "tabs.css" rel = "stylesheet" type = "text/css" / >
< script type = "text/javascript" src = "jquery.js" > < / script >
< script type = "text/javascript" src = "dynsections.js" > < / script >
< link href = "navtree.css" rel = "stylesheet" type = "text/css" / >
< script type = "text/javascript" src = "resize.js" > < / script >
< script type = "text/javascript" src = "navtreedata.js" > < / script >
< script type = "text/javascript" src = "navtree.js" > < / script >
< link href = "search/search.css" rel = "stylesheet" type = "text/css" / >
< script type = "text/javascript" src = "search/searchdata.js" > < / script >
< script type = "text/javascript" src = "search/search.js" > < / script >
< link href = "doxygen.css" rel = "stylesheet" type = "text/css" / >
< / head >
< body >
< div id = "top" > <!-- do not remove this div, it is closed by doxygen! -->
< div id = "titlearea" >
< table cellspacing = "0" cellpadding = "0" >
< tbody >
< tr style = "height: 56px;" >
< td id = "projectalign" style = "padding-left: 0.5em;" >
< div id = "projectname" > ESP32-WROVER-KIT-LCD-DRIVER
< / div >
< / td >
< / tr >
< / tbody >
< / table >
< / div >
<!-- end header part -->
<!-- Generated by Doxygen 1.8.20 -->
< script type = "text/javascript" >
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3& dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'Search');
/* @license-end */
< / script >
< script type = "text/javascript" src = "menudata.js" > < / script >
< script type = "text/javascript" src = "menu.js" > < / script >
< script type = "text/javascript" >
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3& dn=gpl-2.0.txt GPL-v2 */
$(function() {
initMenu('',true,false,'search.php','Search');
$(document).ready(function() { init_search(); });
});
/* @license-end */< / script >
< div id = "main-nav" > < / div >
< / div > <!-- top -->
< div id = "side-nav" class = "ui-resizable side-nav-resizable" >
< div id = "nav-tree" >
< div id = "nav-tree-contents" >
< div id = "nav-sync" class = "sync" > < / div >
< / div >
< / div >
< div id = "splitbar" style = "-moz-user-select:none;"
class="ui-resizable-handle">
< / div >
< / div >
< script type = "text/javascript" >
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3& dn=gpl-2.0.txt GPL-v2 */
$(document).ready(function(){initNavTree('_l_c_d_8c.html',''); initResizable(); });
/* @license-end */
< / script >
< div id = "doc-content" >
<!-- window showing the filter options -->
< div id = "MSearchSelectWindow"
onmouseover="return searchBox.OnSearchSelectShow()"
onmouseout="return searchBox.OnSearchSelectHide()"
onkeydown="return searchBox.OnSearchSelectKey(event)">
< / div >
<!-- iframe showing the search results (closed by default) -->
< div id = "MSearchResultsWindow" >
< iframe src = "javascript:void(0)" frameborder = "0"
name="MSearchResults" id="MSearchResults">
< / iframe >
< / div >
< div class = "header" >
< div class = "summary" >
< a href = "#func-members" > Functions< / a > |
< a href = "#var-members" > Variables< / a > < / div >
< div class = "headertitle" >
< div class = "title" > LCD.c File Reference< / div > < / div >
< / div > <!-- header -->
< div class = "contents" >
< p > sets and writes framebuffer
< a href = "#details" > More...< / a > < / p >
< div class = "textblock" > < code > #include " < a class = "el" href = "_l_c_d_8h_source.html" > LCD.h< / a > " < / code > < br / >
< code > #include " < a class = "el" href = "_driver_8h_source.html" > Driver.h< / a > " < / code > < br / >
< / div > < div class = "textblock" > < div class = "dynheader" >
Include dependency graph for LCD.c:< / div >
< div class = "dyncontent" >
2020-11-10 10:16:35 +01:00
< div class = "center" > < img src = "_l_c_d_8c__incl.png" border = "0" usemap = "#acomponents_2lcd_2src_2_l_c_d_8c" alt = "" / > < / div >
< map name = "components_2lcd_2src_2_l_c_d_8c" id = "acomponents_2lcd_2src_2_l_c_d_8c" >
< area shape = "rect" title = "sets and writes framebuffer" alt = "" coords = "313,5,449,47" / >
< area shape = "rect" href = "_l_c_d_8h.html" title = " " alt = "" coords = "307,95,367,121" / >
< area shape = "rect" href = "_driver_8h.html" title = " " alt = "" coords = "392,95,459,121" / >
< area shape = "rect" title = " " alt = "" coords = "5,169,67,196" / >
< area shape = "rect" title = " " alt = "" coords = "91,169,155,196" / >
< area shape = "rect" title = " " alt = "" coords = "179,169,311,196" / >
< area shape = "rect" title = " " alt = "" coords = "335,169,427,196" / >
< area shape = "rect" title = " " alt = "" coords = "451,169,517,196" / >
< area shape = "rect" title = " " alt = "" coords = "541,169,645,196" / >
< area shape = "rect" title = " " alt = "" coords = "669,169,813,196" / >
< area shape = "rect" title = " " alt = "" coords = "837,169,944,196" / >
2020-11-04 22:28:24 +01:00
< / map >
< / div >
< / div > < table class = "memberdecls" >
< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "func-members" > < / a >
Functions< / h2 > < / td > < / tr >
< tr class = "memitem:a13ff792cd544fe043593ceb2a8150c3c" > < td class = "memItemLeft" align = "right" valign = "top" > esp_err_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "_l_c_d_8c.html#a13ff792cd544fe043593ceb2a8150c3c" > iLCD_allocateFramebuffer< / a > (uint16_t ***pData)< / td > < / tr >
< tr class = "memdesc:a13ff792cd544fe043593ceb2a8150c3c" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > allocate framebuffer < a href = "_l_c_d_8c.html#a13ff792cd544fe043593ceb2a8150c3c" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:a13ff792cd544fe043593ceb2a8150c3c" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a3797f0f021c102d4f15fdbb57167a04c" > < td class = "memItemLeft" align = "right" valign = "top" > void  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "_l_c_d_8c.html#a3797f0f021c102d4f15fdbb57167a04c" > vLCD_writeChar< / a > (uint16_t u16xPos, uint16_t u16yPos, char cCharacter, uint16_t u16ColorFont, uint16_t u16ColorBackground)< / td > < / tr >
< tr class = "memdesc:a3797f0f021c102d4f15fdbb57167a04c" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > write string/text into framebuffer < a href = "_l_c_d_8c.html#a3797f0f021c102d4f15fdbb57167a04c" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:a3797f0f021c102d4f15fdbb57167a04c" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a4d0719889f64bf0c82dd5adc3a26adf3" > < td class = "memItemLeft" align = "right" valign = "top" > esp_err_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "_l_c_d_8c.html#a4d0719889f64bf0c82dd5adc3a26adf3" > iLCD_init< / a > (void)< / td > < / tr >
< tr class = "memdesc:a4d0719889f64bf0c82dd5adc3a26adf3" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > init < a href = "_l_c_d_8c.html#a4d0719889f64bf0c82dd5adc3a26adf3" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:a4d0719889f64bf0c82dd5adc3a26adf3" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a95f7c4fb0d7de1cb623b52031aad3fe8" > < td class = "memItemLeft" align = "right" valign = "top" > esp_err_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "_l_c_d_8c.html#a95f7c4fb0d7de1cb623b52031aad3fe8" > iLCD_clearFramebuffer< / a > (uint16_t u16Color)< / td > < / tr >
< tr class = "memdesc:a95f7c4fb0d7de1cb623b52031aad3fe8" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > clear complete framebuffer with a color < a href = "_l_c_d_8c.html#a95f7c4fb0d7de1cb623b52031aad3fe8" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:a95f7c4fb0d7de1cb623b52031aad3fe8" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a305dd37530a1617090bbc448e2e40d26" > < td class = "memItemLeft" align = "right" valign = "top" > esp_err_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "_l_c_d_8c.html#a305dd37530a1617090bbc448e2e40d26" > iLCD_writeString< / a > (uint16_t u16xPos, uint16_t u16yPos, char *pcText, uint16_t u16ColorFont, uint16_t u16ColorBackground)< / td > < / tr >
< tr class = "memdesc:a305dd37530a1617090bbc448e2e40d26" > < td class = "mdescLeft" >   < / td > < td class = "mdescRight" > write string/text into framebuffer < a href = "_l_c_d_8c.html#a305dd37530a1617090bbc448e2e40d26" > More...< / a > < br / > < / td > < / tr >
< tr class = "separator:a305dd37530a1617090bbc448e2e40d26" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< / table > < table class = "memberdecls" >
< tr class = "heading" > < td colspan = "2" > < h2 class = "groupheader" > < a name = "var-members" > < / a >
Variables< / h2 > < / td > < / tr >
< tr class = "memitem:a1cf4497f1e3b602bc54e6f42ea73d9ed" > < td class = "memItemLeft" align = "right" valign = "top" > uint16_t **  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "_l_c_d_8c.html#a1cf4497f1e3b602bc54e6f42ea73d9ed" > pu16Framebuffer< / a > < / td > < / tr >
< tr class = "separator:a1cf4497f1e3b602bc54e6f42ea73d9ed" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< tr class = "memitem:a9826a9caf383930481887a5b11a8426d" > < td class = "memItemLeft" align = "right" valign = "top" > static const uint8_t  < / td > < td class = "memItemRight" valign = "bottom" > < a class = "el" href = "_l_c_d_8c.html#a9826a9caf383930481887a5b11a8426d" > font6_8< / a > [][6]< / td > < / tr >
< tr class = "separator:a9826a9caf383930481887a5b11a8426d" > < td class = "memSeparator" colspan = "2" >   < / td > < / tr >
< / table >
< a name = "details" id = "details" > < / a > < h2 class = "groupheader" > Detailed Description< / h2 >
< div class = "textblock" > < p > sets and writes framebuffer < / p >
< dl class = "section author" > < dt > Author< / dt > < dd > Hendrik Schutter < / dd > < / dl >
< dl class = "section version" > < dt > Version< / dt > < dd > V1.0 < / dd > < / dl >
< dl class = "section date" > < dt > Date< / dt > < dd > 03.11.2020< / dd > < / dl >
< p > This code displays graphics on the 320x240 LCD on an ESP-WROVER_KIT board.< / p >
< p > Some info about the ILI9341/ST7789V: It has an C/D line, which is connected to a GPIO here. It expects this line to be low for a command and high for data. We use a pre-transmit callback here to control that line: every transaction has as the user-definable argument the needed state of the D/C line and just before the transaction is sent, the callback will set this line to the correct state. < / p >
< / div > < h2 class = "groupheader" > Function Documentation< / h2 >
< a id = "a13ff792cd544fe043593ceb2a8150c3c" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a13ff792cd544fe043593ceb2a8150c3c" > ◆ < / a > < / span > iLCD_allocateFramebuffer()< / h2 >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > esp_err_t iLCD_allocateFramebuffer < / td >
< td > (< / td >
< td class = "paramtype" > uint16_t ***  < / td >
< td class = "paramname" > < em > pData< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > allocate framebuffer < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > pointer< / td > < td > of framebuffer two dimensional array < / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section return" > < dt > Returns< / dt > < dd > esp error code < / dd > < / dl >
< dl class = "section author" > < dt > Author< / dt > < dd > Hendrik Schutter < / dd > < / dl >
< dl class = "section date" > < dt > Date< / dt > < dd > 3.11.2020 < / dd > < / dl >
< div class = "dynheader" >
Here is the caller graph for this function:< / div >
< div class = "dyncontent" >
< div class = "center" > < img src = "_l_c_d_8c_a13ff792cd544fe043593ceb2a8150c3c_icgraph.png" border = "0" usemap = "#a_l_c_d_8c_a13ff792cd544fe043593ceb2a8150c3c_icgraph" alt = "" / > < / div >
< map name = "_l_c_d_8c_a13ff792cd544fe043593ceb2a8150c3c_icgraph" id = "a_l_c_d_8c_a13ff792cd544fe043593ceb2a8150c3c_icgraph" >
2020-11-10 10:16:35 +01:00
< area shape = "rect" title = "allocate framebuffer" alt = "" coords = "129,5,304,32" / >
< area shape = "rect" href = "_l_c_d_8c.html#a4d0719889f64bf0c82dd5adc3a26adf3" title = "init" alt = "" coords = "5,5,81,32" / >
2020-11-04 22:28:24 +01:00
< / map >
< / div >
< / div >
< / div >
< a id = "a95f7c4fb0d7de1cb623b52031aad3fe8" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a95f7c4fb0d7de1cb623b52031aad3fe8" > ◆ < / a > < / span > iLCD_clearFramebuffer()< / h2 >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > esp_err_t iLCD_clearFramebuffer < / td >
< td > (< / td >
< td class = "paramtype" > uint16_t  < / td >
< td class = "paramname" > < em > u16Color< / em > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > clear complete framebuffer with a color < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > RGB586< / td > < td > color code < / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section return" > < dt > Returns< / dt > < dd > esp error code < / dd > < / dl >
< dl class = "section author" > < dt > Author< / dt > < dd > Hendrik Schutter < / dd > < / dl >
< dl class = "section date" > < dt > Date< / dt > < dd > 3.11.2020 < / dd > < / dl >
< div class = "dynheader" >
Here is the call graph for this function:< / div >
< div class = "dyncontent" >
< div class = "center" > < img src = "_l_c_d_8c_a95f7c4fb0d7de1cb623b52031aad3fe8_cgraph.png" border = "0" usemap = "#a_l_c_d_8c_a95f7c4fb0d7de1cb623b52031aad3fe8_cgraph" alt = "" / > < / div >
< map name = "_l_c_d_8c_a95f7c4fb0d7de1cb623b52031aad3fe8_cgraph" id = "a_l_c_d_8c_a95f7c4fb0d7de1cb623b52031aad3fe8_cgraph" >
< area shape = "rect" title = "clear complete framebuffer with a color" alt = "" coords = "5,56,163,83" / >
2020-11-10 10:16:35 +01:00
< area shape = "rect" href = "_driver_8h.html#a62a79453d5cfaf0693a21714162f22d4" title = "write framebuffer to LCD via SPI" alt = "" coords = "211,56,375,83" / >
2020-11-04 22:28:24 +01:00
< area shape = "rect" href = "_driver_8c.html#a3d6cd2f0685caf993fd7455dd100dd7c" title = "send finish after line" alt = "" coords = "447,5,600,32" / >
< area shape = "rect" href = "_driver_8c.html#ab611c2d5911c284b757197882ea227be" title = "send line to lcd chip" alt = "" coords = "461,56,586,83" / >
< area shape = "rect" href = "_driver_8c.html#a3ce1541687c13e00a1cc1d4d7ff564aa" title = "Get the pixel data for a set of lines (with implied line size of 320)" alt = "" coords = "423,107,624,133" / >
< / map >
< / div >
< / div >
< / div >
< a id = "a4d0719889f64bf0c82dd5adc3a26adf3" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a4d0719889f64bf0c82dd5adc3a26adf3" > ◆ < / a > < / span > iLCD_init()< / h2 >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > esp_err_t iLCD_init < / td >
< td > (< / td >
< td class = "paramtype" > void  < / td >
< td class = "paramname" > < / td > < td > )< / td >
< td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > init < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > void< / td > < td > < / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section return" > < dt > Returns< / dt > < dd > int < / dd > < / dl >
< dl class = "section author" > < dt > Author< / dt > < dd > Hendrik Schutter < / dd > < / dl >
< dl class = "section date" > < dt > Date< / dt > < dd > 3.11.2020 < / dd > < / dl >
< div class = "dynheader" >
Here is the call graph for this function:< / div >
< div class = "dyncontent" >
< div class = "center" > < img src = "_l_c_d_8c_a4d0719889f64bf0c82dd5adc3a26adf3_cgraph.png" border = "0" usemap = "#a_l_c_d_8c_a4d0719889f64bf0c82dd5adc3a26adf3_cgraph" alt = "" / > < / div >
< map name = "_l_c_d_8c_a4d0719889f64bf0c82dd5adc3a26adf3_cgraph" id = "a_l_c_d_8c_a4d0719889f64bf0c82dd5adc3a26adf3_cgraph" >
< area shape = "rect" title = "init" alt = "" coords = "5,31,81,57" / >
< area shape = "rect" href = "_l_c_d_8c.html#a13ff792cd544fe043593ceb2a8150c3c" title = "allocate framebuffer" alt = "" coords = "129,5,304,32" / >
2020-11-10 10:16:35 +01:00
< area shape = "rect" href = "_driver_8h.html#adb1369972e80eb05d5e831cbc7cf3d4f" title = "Initialize the driver." alt = "" coords = "173,56,260,83" / >
2020-11-04 22:28:24 +01:00
< area shape = "rect" href = "_driver_8c.html#a3ce4cd1bae3e49f2d06a880446db54d4" title = "Send a command to the LCD." alt = "" coords = "605,31,728,57" / >
< area shape = "rect" href = "_driver_8c.html#a066209485105862c60c5f9393caa48be" title = "Send data to the LCD." alt = "" coords = "393,31,517,57" / >
< area shape = "rect" href = "_driver_8c.html#acfaa6e6c39d79e04fadf512cf9ca3944" title = "get LCD driver chip id" alt = "" coords = "403,81,506,108" / >
< area shape = "rect" href = "_driver_8c.html#ae2d5a9bae2c3a62f89e2cc83cc36a61e" title = "Pre Transfer Callback." alt = "" coords = "352,132,557,159" / >
< / map >
< / div >
< / div >
< / div >
< a id = "a305dd37530a1617090bbc448e2e40d26" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a305dd37530a1617090bbc448e2e40d26" > ◆ < / a > < / span > iLCD_writeString()< / h2 >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > esp_err_t iLCD_writeString < / td >
< td > (< / td >
< td class = "paramtype" > uint16_t  < / td >
< td class = "paramname" > < em > u16xPos< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > uint16_t  < / td >
< td class = "paramname" > < em > u16yPos< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > char *  < / td >
< td class = "paramname" > < em > pcText< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > uint16_t  < / td >
< td class = "paramname" > < em > u16ColorFont< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > uint16_t  < / td >
< td class = "paramname" > < em > u16ColorBackground< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > write string/text into framebuffer < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > uint16_t< / td > < td > u16xPos < / td > < / tr >
< tr > < td class = "paramname" > uint16_t< / td > < td > u16yPos < / td > < / tr >
< tr > < td class = "paramname" > char< / td > < td > *pcText < / td > < / tr >
< tr > < td class = "paramname" > RGB586< / td > < td > color code for font uint16_t u16ColorFont < / td > < / tr >
< tr > < td class = "paramname" > RGB586< / td > < td > color code for background uint16_t u16ColorBackground < / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section return" > < dt > Returns< / dt > < dd > esp error code < / dd > < / dl >
< dl class = "section author" > < dt > Author< / dt > < dd > Hendrik Schutter < / dd > < / dl >
< dl class = "section date" > < dt > Date< / dt > < dd > 4.11.2020 < / dd > < / dl >
< div class = "dynheader" >
Here is the call graph for this function:< / div >
< div class = "dyncontent" >
< div class = "center" > < img src = "_l_c_d_8c_a305dd37530a1617090bbc448e2e40d26_cgraph.png" border = "0" usemap = "#a_l_c_d_8c_a305dd37530a1617090bbc448e2e40d26_cgraph" alt = "" / > < / div >
< map name = "_l_c_d_8c_a305dd37530a1617090bbc448e2e40d26_cgraph" id = "a_l_c_d_8c_a305dd37530a1617090bbc448e2e40d26_cgraph" >
< area shape = "rect" title = "write string/text into framebuffer" alt = "" coords = "5,81,127,108" / >
2020-11-10 10:16:35 +01:00
< area shape = "rect" href = "_driver_8h.html#a62a79453d5cfaf0693a21714162f22d4" title = "write framebuffer to LCD via SPI" alt = "" coords = "175,56,339,83" / >
2020-11-04 22:28:24 +01:00
< area shape = "rect" href = "_l_c_d_8c.html#a3797f0f021c102d4f15fdbb57167a04c" title = "write string/text into framebuffer" alt = "" coords = "197,107,316,133" / >
< area shape = "rect" href = "_driver_8c.html#a3d6cd2f0685caf993fd7455dd100dd7c" title = "send finish after line" alt = "" coords = "411,5,564,32" / >
< area shape = "rect" href = "_driver_8c.html#ab611c2d5911c284b757197882ea227be" title = "send line to lcd chip" alt = "" coords = "425,56,550,83" / >
< area shape = "rect" href = "_driver_8c.html#a3ce1541687c13e00a1cc1d4d7ff564aa" title = "Get the pixel data for a set of lines (with implied line size of 320)" alt = "" coords = "387,107,588,133" / >
< / map >
< / div >
< / div >
< / div >
< a id = "a3797f0f021c102d4f15fdbb57167a04c" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a3797f0f021c102d4f15fdbb57167a04c" > ◆ < / a > < / span > vLCD_writeChar()< / h2 >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > void vLCD_writeChar < / td >
< td > (< / td >
< td class = "paramtype" > uint16_t  < / td >
< td class = "paramname" > < em > u16xPos< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > uint16_t  < / td >
< td class = "paramname" > < em > u16yPos< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > char  < / td >
< td class = "paramname" > < em > cCharacter< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > uint16_t  < / td >
< td class = "paramname" > < em > u16ColorFont< / em > , < / td >
< / tr >
< tr >
< td class = "paramkey" > < / td >
< td > < / td >
< td class = "paramtype" > uint16_t  < / td >
< td class = "paramname" > < em > u16ColorBackground< / em >   < / td >
< / tr >
< tr >
< td > < / td >
< td > )< / td >
< td > < / td > < td > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< p > write string/text into framebuffer < / p >
< dl class = "params" > < dt > Parameters< / dt > < dd >
< table class = "params" >
< tr > < td class = "paramname" > uint16_t< / td > < td > u16xPos < / td > < / tr >
< tr > < td class = "paramname" > uint16_t< / td > < td > u16yPos < / td > < / tr >
< tr > < td class = "paramname" > char< / td > < td > cCharacter < / td > < / tr >
< tr > < td class = "paramname" > RGB586< / td > < td > color code for font uint16_t u16ColorFont < / td > < / tr >
< tr > < td class = "paramname" > RGB586< / td > < td > color code for background uint16_t u16ColorBackground < / td > < / tr >
< / table >
< / dd >
< / dl >
< dl class = "section return" > < dt > Returns< / dt > < dd > esp error code < / dd > < / dl >
< dl class = "section author" > < dt > Author< / dt > < dd > Hendrik Schutter < / dd > < / dl >
< dl class = "section date" > < dt > Date< / dt > < dd > 4.11.2020 < / dd > < / dl >
< div class = "dynheader" >
Here is the caller graph for this function:< / div >
< div class = "dyncontent" >
< div class = "center" > < img src = "_l_c_d_8c_a3797f0f021c102d4f15fdbb57167a04c_icgraph.png" border = "0" usemap = "#a_l_c_d_8c_a3797f0f021c102d4f15fdbb57167a04c_icgraph" alt = "" / > < / div >
< map name = "_l_c_d_8c_a3797f0f021c102d4f15fdbb57167a04c_icgraph" id = "a_l_c_d_8c_a3797f0f021c102d4f15fdbb57167a04c_icgraph" >
2020-11-10 10:16:35 +01:00
< area shape = "rect" title = "write string/text into framebuffer" alt = "" coords = "175,5,293,32" / >
< area shape = "rect" href = "_l_c_d_8c.html#a305dd37530a1617090bbc448e2e40d26" title = "write string/text into framebuffer" alt = "" coords = "5,5,127,32" / >
2020-11-04 22:28:24 +01:00
< / map >
< / div >
< / div >
< / div >
< h2 class = "groupheader" > Variable Documentation< / h2 >
< a id = "a9826a9caf383930481887a5b11a8426d" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a9826a9caf383930481887a5b11a8426d" > ◆ < / a > < / span > font6_8< / h2 >
< div class = "memitem" >
< div class = "memproto" >
< table class = "mlabels" >
< tr >
< td class = "mlabels-left" >
< table class = "memname" >
< tr >
< td class = "memname" > const uint8_t font6_8[][6]< / td >
< / tr >
< / table >
< / td >
< td class = "mlabels-right" >
< span class = "mlabels" > < span class = "mlabel" > static< / span > < / span > < / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< / div >
< / div >
< a id = "a1cf4497f1e3b602bc54e6f42ea73d9ed" > < / a >
< h2 class = "memtitle" > < span class = "permalink" > < a href = "#a1cf4497f1e3b602bc54e6f42ea73d9ed" > ◆ < / a > < / span > pu16Framebuffer< / h2 >
< div class = "memitem" >
< div class = "memproto" >
< table class = "memname" >
< tr >
< td class = "memname" > uint16_t** pu16Framebuffer< / td >
< / tr >
< / table >
< / div > < div class = "memdoc" >
< / div >
< / div >
< / div > <!-- contents -->
< / div > <!-- doc - content -->
<!-- start footer part -->
< div id = "nav-path" class = "navpath" > <!-- id is needed for treeview function! -->
< ul >
2020-11-10 10:16:35 +01:00
< li class = "navelem" > < a class = "el" href = "dir_409f97388efe006bc3438b95e9edef48.html" > components< / a > < / li > < li class = "navelem" > < a class = "el" href = "dir_8c3047c3b01c62334c9cb3295fc1c68f.html" > lcd< / a > < / li > < li class = "navelem" > < a class = "el" href = "dir_ebe1f644ef55b16f77392e0c42ad8294.html" > src< / a > < / li > < li class = "navelem" > < a class = "el" href = "_l_c_d_8c.html" > LCD.c< / a > < / li >
2020-11-04 22:28:24 +01:00
< li class = "footer" > Generated by < a href = "http://www.doxygen.org/index.html" > < img class = "footer" src = "doxygen.svg" width = "104" height = "31" alt = "doxygen" / > < / a > 1.8.20 < / li >
< / ul >
< / div >
< / body >
< / html >