arduino/esp8266
1
0
Fork 0
mirror of https://github.com/esp8266/Arduino.git synced 2025-07-29 05:21:37 +03:00
Code Activity

examples: format all .ino files

Browse Source 
This formats all the example source files using Arduino style rules.
This commit is contained in:
Ivan Grokhotkov
2018-02-19 18:30:59 +03:00
committed by Ivan Grokhotkov
parent e226251b27
commit 61cd8d8385
88 changed files with 2730 additions and 2801 deletions
Download Patch File Download Diff File Expand all files Collapse all files

289
libraries/TFT_Touch_Shield_V2/examples/tftbmp/tftbmp.ino
View File

@ -1,11 +1,11 @@
/*
TFT Touch Shield 2.0 examples - tftbmp
loovee
2013-1-21
this demo can show specified bmp file in root Directory of SD card
please ensure that your image file is 320x240 size.
please ensure that your image file is 320x240 size.
change __Gnfile_num and __Gsbmp_files to display your image
*/
@ -30,64 +30,57 @@ unsigned char __Gnbmp_image_offset = 0; // offset
int __Gnfile_num = 3; // num of file
char __Gsbmp_files[3][FILENAME_LEN] = // add file name here
{
"flower.BMP",
"hibiscus.bmp",
"test.bmp",
char __Gsbmp_files[3][FILENAME_LEN] = { // add file name here
"flower.BMP",
"hibiscus.bmp",
"test.bmp",
};
File bmpFile;
void setup()
{
void setup() {
Serial.begin(9600);
pinMode(PIN_SD_CS,OUTPUT);
digitalWrite(PIN_SD_CS,HIGH);
Serial.begin(9600);
Tft.TFTinit();
pinMode(PIN_SD_CS, OUTPUT);
digitalWrite(PIN_SD_CS, HIGH);
Sd2Card card;
card.init(SPI_FULL_SPEED, PIN_SD_CS);
if(!SD.begin(PIN_SD_CS))
{
Serial.println("failed!");
while(1); // init fail, die here
}
Serial.println("SD OK!");
Tft.TFTinit();
TFT_BL_ON;
Sd2Card card;
card.init(SPI_FULL_SPEED, PIN_SD_CS);
if (!SD.begin(PIN_SD_CS)) {
Serial.println("failed!");
while (1); // init fail, die here
}
Serial.println("SD OK!");
TFT_BL_ON;
}
void loop()
{
for(unsigned char i=0; i<__Gnfile_num; i++)
{
bmpFile = SD.open(__Gsbmp_files[i]);
if (! bmpFile)
{
Serial.println("didnt find image");
while (1);
}
if(! bmpReadHeader(bmpFile))
{
Serial.println("bad bmp");
return;
}
bmpdraw(bmpFile, 0, 0);
bmpFile.close();
delay(1000);
void loop() {
for (unsigned char i = 0; i < __Gnfile_num; i++) {
bmpFile = SD.open(__Gsbmp_files[i]);
if (! bmpFile) {
Serial.println("didnt find image");
while (1);
}
if (! bmpReadHeader(bmpFile)) {
Serial.println("bad bmp");
return;
}
bmpdraw(bmpFile, 0, 0);
bmpFile.close();
delay(1000);
}
}
/*********************************************/
@ -100,109 +93,103 @@ void loop()
#define BUFFPIXEL 60 // must be a divisor of 240
#define BUFFPIXEL_X3 180 // BUFFPIXELx3
void bmpdraw(File f, int x, int y)
{
bmpFile.seek(__Gnbmp_image_offset);
void bmpdraw(File f, int x, int y) {
bmpFile.seek(__Gnbmp_image_offset);
uint32_t time = millis();
uint32_t time = millis();
uint8_t sdbuffer[BUFFPIXEL_X3]; // 3 * pixels to buffer
uint8_t sdbuffer[BUFFPIXEL_X3]; // 3 * pixels to buffer
for (int i=0; i< __Gnbmp_height; i++)
{
for (int i = 0; i < __Gnbmp_height; i++) {
for(int j=0; j<(240/BUFFPIXEL); j++)
{
bmpFile.read(sdbuffer, BUFFPIXEL_X3);
uint8_t buffidx = 0;
int offset_x = j*BUFFPIXEL;
unsigned int __color[BUFFPIXEL];
for(int k=0; k<BUFFPIXEL; k++)
{
__color[k] = sdbuffer[buffidx+2]>>3; // read
__color[k] = __color[k]<<6 | (sdbuffer[buffidx+1]>>2); // green
__color[k] = __color[k]<<5 | (sdbuffer[buffidx+0]>>3); // blue
buffidx += 3;
}
for (int j = 0; j < (240 / BUFFPIXEL); j++) {
bmpFile.read(sdbuffer, BUFFPIXEL_X3);
uint8_t buffidx = 0;
int offset_x = j * BUFFPIXEL;
Tft.setCol(offset_x, offset_x+BUFFPIXEL);
Tft.setPage(i, i);
Tft.sendCMD(0x2c);
TFT_DC_HIGH;
TFT_CS_LOW;
unsigned int __color[BUFFPIXEL];
for(int m=0; m < BUFFPIXEL; m++)
{
SPI.transfer(__color[m]>>8);
SPI.transfer(__color[m]);
}
for (int k = 0; k < BUFFPIXEL; k++) {
__color[k] = sdbuffer[buffidx + 2] >> 3; // read
__color[k] = __color[k] << 6 | (sdbuffer[buffidx + 1] >> 2); // green
__color[k] = __color[k] << 5 | (sdbuffer[buffidx + 0] >> 3); // blue
TFT_CS_HIGH;
}
buffidx += 3;
}
Tft.setCol(offset_x, offset_x + BUFFPIXEL);
Tft.setPage(i, i);
Tft.sendCMD(0x2c);
TFT_DC_HIGH;
TFT_CS_LOW;
for (int m = 0; m < BUFFPIXEL; m++) {
SPI.transfer(__color[m] >> 8);
SPI.transfer(__color[m]);
}
TFT_CS_HIGH;
}
Serial.print(millis() - time, DEC);
Serial.println(" ms");
}
Serial.print(millis() - time, DEC);
Serial.println(" ms");
}
boolean bmpReadHeader(File f)
{
// read header
uint32_t tmp;
uint8_t bmpDepth;
if (read16(f) != 0x4D42) {
// magic bytes missing
return false;
}
boolean bmpReadHeader(File f) {
// read header
uint32_t tmp;
uint8_t bmpDepth;
// read file size
tmp = read32(f);
Serial.print("size 0x");
Serial.println(tmp, HEX);
// read and ignore creator bytes
read32(f);
__Gnbmp_image_offset = read32(f);
Serial.print("offset ");
Serial.println(__Gnbmp_image_offset, DEC);
// read DIB header
tmp = read32(f);
Serial.print("header size ");
Serial.println(tmp, DEC);
int bmp_width = read32(f);
int bmp_height = read32(f);
if(bmp_width != __Gnbmp_width || bmp_height != __Gnbmp_height) // if image is not 320x240, return false
{
return false;
}
if (read16(f) != 1)
if (read16(f) != 0x4D42) {
// magic bytes missing
return false;
}
bmpDepth = read16(f);
Serial.print("bitdepth ");
Serial.println(bmpDepth, DEC);
// read file size
tmp = read32(f);
Serial.print("size 0x");
Serial.println(tmp, HEX);
if (read32(f) != 0) {
// compression not supported!
return false;
}
// read and ignore creator bytes
read32(f);
Serial.print("compression ");
Serial.println(tmp, DEC);
__Gnbmp_image_offset = read32(f);
Serial.print("offset ");
Serial.println(__Gnbmp_image_offset, DEC);
return true;
// read DIB header
tmp = read32(f);
Serial.print("header size ");
Serial.println(tmp, DEC);
int bmp_width = read32(f);
int bmp_height = read32(f);
if (bmp_width != __Gnbmp_width || bmp_height != __Gnbmp_height) { // if image is not 320x240, return false
return false;
}
if (read16(f) != 1) {
return false;
}
bmpDepth = read16(f);
Serial.print("bitdepth ");
Serial.println(bmpDepth, DEC);
if (read32(f) != 0) {
// compression not supported!
return false;
}
Serial.print("compression ");
Serial.println(tmp, DEC);
return true;
}
/*********************************************/
@ -210,26 +197,24 @@ boolean bmpReadHeader(File f)
// (the data is stored in little endian format!)
// LITTLE ENDIAN!
uint16_t read16(File f)
{
uint16_t d;
uint8_t b;
b = f.read();
d = f.read();
d <<= 8;
d |= b;
return d;
uint16_t read16(File f) {
uint16_t d;
uint8_t b;
b = f.read();
d = f.read();
d <<= 8;
d |= b;
return d;
}
// LITTLE ENDIAN!
uint32_t read32(File f)
{
uint32_t d;
uint16_t b;
uint32_t read32(File f) {
uint32_t d;
uint16_t b;
b = read16(f);
d = read16(f);
d <<= 16;
d |= b;
return d;
b = read16(f);
d = read16(f);
d <<= 16;
d |= b;
return d;
}