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indent code with clang-format, add rotation

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This commit is contained in:
cuu 2022-03-10 04:02:24 -06:00
parent 3237703ec3
commit 31670a4428
8 changed files with 1250 additions and 1271 deletions
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181
Code/thermal_printer/config.h
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@ -1,10 +1,10 @@
#ifndef CONFIG_H
#define CONFIG_H
#include <freetype2/ft2build.h>
#include <freetype/freetype.h>
#include <freetype2/ft2build.h>
///raspberry pi CM3
/// raspberry pi CM3
#define BCM_GPIO_28 28
#define BCM_GPIO_29 29
@ -25,26 +25,27 @@
#define BCM_GPIO_44 44
#define BCM_GPIO_45 45
//PA8-12 UART1
//#define SPI1_NSS_PIN PA4 //SPI_1 Chip Select pin is PA4. //no use in DevTerm
// PA8-12 UART1
//#define SPI1_NSS_PIN PA4 //SPI_1 Chip Select pin is PA4. //no use in
//DevTerm
#define VH_PIN BCM_GPIO_40 //ENABLE_VH required,PRT_EN
#define VH_PIN BCM_GPIO_40 // ENABLE_VH required,PRT_EN
#define LATCH_PIN BCM_GPIO_36 //18
#define PEM_PIN BCM_GPIO_34 // 1 [PS,PAPER]
#define LATCH_PIN BCM_GPIO_36 // 18
#define PEM_PIN BCM_GPIO_34 // 1 [PS,PAPER]
/*
#define PEM_CTL_PIN BCM_GPIO_32 //3 VPS
#define ENABLE_PEM digitalWrite(PEM_CTL_PIN,HIGH)
#define DISABLE_PEM digitalWrite(PEM_CTL_PIN,LOW)
*/
//DevTerm no VPS IO
// DevTerm no VPS IO
//#define PEM_CTL_PIN
#define ENABLE_PEM
#define DISABLE_PEM
// https://www.raspberrypi.org/documentation/hardware/raspberrypi/spi/README.md
//enable SPI0 ALT0 in CM3 first
// enable SPI0 ALT0 in CM3 first
// in /boot/config.txt
// dtparam=spi=on
// dtoverlay=spi-gpio35-39
@ -53,39 +54,34 @@
#define MOSI_PIN BCM_GPIO_38
#define CLK_PIN BCM_GPIO_39
/**
*@brief STB_NUMBER stand for STROBE NUMBER of lines, which means how many lines
* are going to be activated
**/
#define STB_NUMBER 1
#define STB1_PIN BCM_GPIO_37//13
#define STB2_PIN STB1_PIN
#define STB3_PIN STB1_PIN
#define STB4_PIN STB1_PIN
#define STB5_PIN STB1_PIN
#define STB6_PIN STB1_PIN
*@brief STB_NUMBER stand for STROBE NUMBER of lines, which means how many lines
* are going to be activated
**/
#define STB_NUMBER 1
#define STB1_PIN BCM_GPIO_37 // 13
#define STB2_PIN STB1_PIN
#define STB3_PIN STB1_PIN
#define STB4_PIN STB1_PIN
#define STB5_PIN STB1_PIN
#define STB6_PIN STB1_PIN
#define PH1_PIN BCM_GPIO_28
#define PH2_PIN BCM_GPIO_29
#define PH3_PIN BCM_GPIO_30
#define PH4_PIN BCM_GPIO_31
///0 1 3 2 mine
#define PA_PIN PH1_PIN //
/// 0 1 3 2 mine
#define PA_PIN PH1_PIN //
#define PNA_PIN PH2_PIN //
#define PB_PIN PH3_PIN //
#define PB_PIN PH3_PIN //
#define PNB_PIN PH4_PIN //
//#define ENABLE1_PIN PA13
//#define ENABLE2_PIN PA14
#define THERMISTORPIN BCM_GPIO_35 //ADC,14
#define THERMISTORPIN BCM_GPIO_35 // ADC,14
#define MOTOR_ENABLE1
#define MOTOR_ENABLE2
@ -99,28 +95,27 @@
#define LATCH_ENABLE digitalWrite(LATCH_PIN, LOW)
#define LATCH_DISABLE digitalWrite(LATCH_PIN, HIGH)
#define ASK4PAPER digitalRead(PEM_PIN)
#define ASK4PAPER digitalRead(PEM_PIN)
#define ERROR_FEED_PITCH ((uint8_t)0x01)
#define IS_PAPER 0x00
#define NO_PAPER 0x01
#define HOT_PRINTER 0x02
#define ERROR_FEED_PITCH ((uint8_t) 0x01)
#define IS_PAPER 0x00
#define NO_PAPER 0x01
#define HOT_PRINTER 0x02
#define FORWARD 0x01
#define BACKWARD 0x00
#define FORWARD 0x01
#define BACKWARD 0x00
#define HOT 64
#define BCoefficent 3950
#define RthNominal 30000
#define TempNominal 25
#define ADCResolution 1024
#define SeriesResistor 30000
#define NumSamples 1
#define BCoefficent 3950
#define RthNominal 30000
#define TempNominal 25
#define ADCResolution 1024
#define SeriesResistor 30000
#define NumSamples 1
#define KELVIN 1
#define CELSIUS 0
#define KELVIN 1
#define CELSIUS 0
#define ADC_FILE_PAT "/tmp/devterm_adc"
@ -129,28 +124,26 @@
#define BAT_CAP "/sys/class/power_supply/axp20x-battery/capacity"
#define BAT_THRESHOLD 14 // %14 battery = low power
#define int16 uint16_t
#define int8 uint8_t
#define asciistart ((uint8_t)'A')
#define netxcharacter ((uint8_t)24)
#define Fontrows ((uint8_t)24)
#define FontColums ((uint8_t)16)
#define nextcharactercolum ((uint8_t)Fontrows/8) // = 3
#define int16 uint16_t
#define int8 uint8_t
#define asciistart ((uint8_t)'A')
#define netxcharacter ((uint8_t)24)
#define Fontrows ((uint8_t)24)
#define FontColums ((uint8_t)16)
#define nextcharactercolum ((uint8_t)Fontrows / 8) // = 3
#define ASCII_TAB '\t' // Horizontal tab
#define ASCII_LF '\n' // Line feed,10
#define ASCII_FF '\f' // Form feed
#define ASCII_CR '\r' // Carriage return
#define ASCII_EOT 4 // End of Transmission
#define ASCII_DLE 16 // Data Link Escape
#define ASCII_DC2 18 // Device control 2 //0x12
#define ASCII_ESC 27 // Escape //0x1b
#define ASCII_FS 28 // Field separator//0x1c
#define ASCII_GS 29 // Group separator //0x1d
#define ASCII_LF '\n' // Line feed,10
#define ASCII_FF '\f' // Form feed
#define ASCII_CR '\r' // Carriage return
#define ASCII_EOT 4 // End of Transmission
#define ASCII_DLE 16 // Data Link Escape
#define ASCII_DC2 18 // Device control 2 //0x12
#define ASCII_ESC 27 // Escape //0x1b
#define ASCII_FS 28 // Field separator//0x1c
#define ASCII_GS 29 // Group separator //0x1d
#define PRINT_STATE 0
#define ESC_STATE 1
@ -164,7 +157,6 @@
#define BITS8 8
#define MAX_DOTS 384
#define PRINTER_BITS MAX_DOTS
#define MAXPIXELS 48
@ -178,81 +170,78 @@
#define FONT_MODE_0 0 // Internal
#define FONT_MODE_1 1 // External
//extract bits
#define LAST(k,n) ((k) & ((1<<(n))-1))
#define MID(k,m,n) LAST((k)>>(m),((n)-(m)))
// extract bits
#define LAST(k, n) ((k) & ((1 << (n)) - 1))
#define MID(k, m, n) LAST((k) >> (m), ((n) - (m)))
typedef struct _Margin{
typedef struct _Margin {
uint16_t width;
uint8_t esgs;
}Margin;
} Margin;
typedef struct _FONT {
uint8_t width;//in bits
uint8_t width; // in bits
uint8_t height;
uint8_t mode;//0 internal pcf font array,1 external ttf font file
uint8_t mode; // 0 internal pcf font array,1 external ttf font file
const uint8_t *data;
char*file;
}FONT;
char *file;
} FONT;
typedef struct _ImageCache{
typedef struct _ImageCache {
uint16_t idx;
uint16_t num;
uint16_t width;
uint16_t height;
uint8_t need_print:1;
uint8_t revert_bits:1;//MSB OR LSB
uint8_t need_print : 1;
uint8_t revert_bits : 1; // MSB OR LSB
uint8_t cache[IMAGE_MAX]; // 48x192bytes(384x192 pixels) ,max
}ImageCache;
} ImageCache;
typedef struct _CONFIG
{
typedef struct _CONFIG {
uint8_t state;
uint8_t line_space;
uint8_t align;
uint8_t reverse; //reverse print
uint8_t reverse; // reverse print
uint8_t orient;
uint8_t under_line;
uint8_t feed_pitch;
uint8_t density:4; //0-f,300+density*46 HEAT_TIME
uint8_t density : 4; // 0-f,300+density*46 HEAT_TIME
uint16_t wordgap:10;//1023 max
uint8_t max_pts;// max pts in print_dots_8bit_split
uint16_t wordgap : 10; // 1023 max
uint8_t max_pts; // max pts in print_dots_8bit_split
uint8_t lock;
int16_t degree; // char rotate 0,90,180,270, -90,-180,-270
Margin margin;
FONT*font;
FONT *font;
ImageCache *img;
FILE*fp;
FILE *fp;
FT_Face face;
FT_Library ft;
int (*printf)(struct _CONFIG*, char*, ...);
int (*printf)(struct _CONFIG *, char *, ...);
}CONFIG;
} CONFIG;
typedef struct _SerialCache{
typedef struct _SerialCache {
uint8_t idx;
uint8_t utf8idx;//0-4
uint8_t utf8idx; // 0-4
// uint8_t data[77];//384/5, minium size font 5 pixel
uint32_t data[MAX_DOTS];//uint32_t for utf8 characters
}SerialCache;
uint32_t data[MAX_DOTS]; // uint32_t for utf8 characters
} SerialCache;
typedef struct _TimeRec{
typedef struct _TimeRec {
unsigned int time;
uint8_t last_status;
uint8_t check;
}TimeRec;
} TimeRec;
void PrintDots8bit(uint8_t *Array, uint8_t characters,uint8_t feed_num);
void PrintDots8bit(uint8_t *Array, uint8_t characters, uint8_t feed_num);
uint8_t invert_bit(uint8_t a);

994
Code/thermal_printer/devterm_thermal_printer.c
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File diff suppressed because it is too large Load Diff

74
Code/thermal_printer/ftype.c
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@ -4,30 +4,28 @@
static const UTF32 utf32_space[2] = {' ', 0};
bool init_ft (const char *ttf_file, FT_Face *face, FT_Library *ft,
int req_size_w,int req_size_h, char **error)
{
bool init_ft(const char *ttf_file, FT_Face *face, FT_Library *ft,
int req_size_w, int req_size_h, char **error) {
bool ret = false;
if (FT_Init_FreeType (ft) == 0) {
if (FT_Init_FreeType(ft) == 0) {
if (FT_New_Face(*ft, ttf_file, 0, face) == 0) {
if(FT_Set_Pixel_Sizes(*face, req_size_w, req_size_h) == 0){
if (FT_Set_Pixel_Sizes(*face, req_size_w, req_size_h) == 0) {
ret = true;
} else {
if (error)
*error = strdup ("Can't set font size");
*error = strdup("Can't set font size");
}
} else {
if (error)
*error = strdup ("Can't load TTF file");
*error = strdup("Can't load TTF file");
}
}else{
} else {
if (error)
*error = strdup ("Can't init freetype library");
*error = strdup("Can't init freetype library");
}
return ret;
@ -37,10 +35,7 @@ bool init_ft (const char *ttf_file, FT_Face *face, FT_Library *ft,
done_ft
Clean up after we've finished wih the FreeType librar
=========================================================================*/
void done_ft(FT_Library ft)
{
FT_Done_FreeType (ft);
}
void done_ft(FT_Library ft) { FT_Done_FreeType(ft); }
/*===========================================================================
@ -51,8 +46,7 @@ void done_ft(FT_Library ft)
in "real" typesetting, we'd need to add extra room for accents, etc.
=========================================================================*/
int face_get_line_spacing (FT_Face face)
{
int face_get_line_spacing(FT_Face face) {
return face->size->metrics.height / 64;
// There are other possibilities the give subtly different results:
// return (face->bbox.yMax - face->bbox.yMin) / 64;
@ -61,42 +55,42 @@ int face_get_line_spacing (FT_Face face)
int get_slice_len(const char lb) {
if( ( lb & 0x80 ) == 0 ) return 1;
else if( ( lb & 0xE0) == 0xC0) return 2;
else if( ( lb & 0xF0) == 0xE0) return 3;
else if( ( lb & 0xF8) == 0xF0) return 4;
if ((lb & 0x80) == 0)
return 1;
else if ((lb & 0xE0) == 0xC0)
return 2;
else if ((lb & 0xF0) == 0xE0)
return 3;
else if ((lb & 0xF8) == 0xF0)
return 4;
return 1;
}
UTF32 *cjk_utf8_to_utf32 (const char *word)
{
assert (word != NULL);
UTF32 *cjk_utf8_to_utf32(const char *word) {
assert(word != NULL);
int l = strlen(word);
int u8l = utf8_strlen(word);
char buf[5];
UTF32 *ret = malloc ((u8l + 1) * sizeof (UTF32));
int i=0,j=0;
int bskip=1;
UTF32 *ret = malloc((u8l + 1) * sizeof(UTF32));
int i = 0, j = 0;
int bskip = 1;
while( i<l )
{
while (i < l) {
bskip = get_slice_len(word[i]);
strncpy(buf,&word[i],bskip);
if(bskip > 1) {
ret[j] = (UTF32)utf8_to_utf32(buf);
}else {
ret[j] = (UTF32)buf[0];
}
j++;
i+=bskip;
bskip = get_slice_len(word[i]);
strncpy(buf, &word[i], bskip);
if (bskip > 1) {
ret[j] = (UTF32)utf8_to_utf32(buf);
} else {
ret[j] = (UTF32)buf[0];
}
j++;
i += bskip;
}
ret[u8l] = 0;
return ret;
}

12
Code/thermal_printer/ftype.h
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@ -1,12 +1,12 @@
#ifndef FTYPE_H
#define FTYPE_H
#include <assert.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>
#include <freetype2/ft2build.h>
#include <freetype/freetype.h>
#ifndef UTF8
@ -17,10 +17,10 @@ typedef unsigned char UTF8;
typedef int32_t UTF32;
#endif
bool init_ft (const char *ttf_file, FT_Face *face, FT_Library *ft,
int req_size_w,int req_size_h, char **error);
bool init_ft(const char *ttf_file, FT_Face *face, FT_Library *ft,
int req_size_w, int req_size_h, char **error);
int face_get_line_spacing (FT_Face face);
int face_get_line_spacing(FT_Face face);
int get_slice_len(const char lb);

823
Code/thermal_printer/printer.c
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File diff suppressed because it is too large Load Diff

29
Code/thermal_printer/printer.h
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@ -3,8 +3,8 @@
#include "config.h"
//#define PRINT_SPLIT 6 // max points printed at the same time, 384/PRINT_SPLIT==96
//#define MAX_PRINT_PTS 2
//#define PRINT_SPLIT 6 // max points printed at the same time,
//384/PRINT_SPLIT==96 #define MAX_PRINT_PTS 2
void printer_send_data8(uint8_t);
@ -22,25 +22,26 @@ uint8_t feed_pitch1(uint64_t lines, uint8_t forward_backward);
uint8_t bits_number(uint8_t n);
void print_dots_8bit_split(CONFIG*cfg,uint8_t *Array, uint8_t characters);
void print_dots_8bit_split(CONFIG *cfg, uint8_t *Array, uint8_t characters);
void print_dots_8bit(CONFIG*cfg,uint8_t *Array, uint8_t characters,uint8_t feed_num);
void print_dots_8bit(CONFIG *cfg, uint8_t *Array, uint8_t characters,
uint8_t feed_num);
uint16_t read_adc(char*);
uint16_t read_adc(char *);
uint16_t temperature();
int glob_file(char*);
uint16_t get_serial_cache_font_width(CONFIG*);
uint8_t print_lines_ft(CONFIG*);
uint8_t print_lines8(CONFIG*);
int glob_file(char *);
uint16_t get_serial_cache_font_width(CONFIG *);
uint8_t print_lines_ft(CONFIG *);
uint8_t print_lines8(CONFIG *);
uint8_t invert_bit(uint8_t a);
uint8_t print_image8(CONFIG*);
void print_cut_line(CONFIG*);
uint8_t print_image8(CONFIG *);
void print_cut_line(CONFIG *);
void printer_set_font_mode(CONFIG*cfg,int);
void printer_set_font(CONFIG*cfg,uint8_t fnbits);
void parse_serial_stream(CONFIG*cfg,uint8_t input_ch);
void printer_set_font_mode(CONFIG *cfg, int);
void printer_set_font(CONFIG *cfg, uint8_t fnbits);
void parse_serial_stream(CONFIG *cfg, uint8_t input_ch);
void reset_cmd();

32
Code/thermal_printer/utils.c
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@ -1,24 +1,20 @@
#include "utils.h"
void delayus(unsigned int _us){
delayMicroseconds(_us);
void delayus(unsigned int _us) { delayMicroseconds(_us); }
uint8_t invert_bit(uint8_t a) {
return ((a & 0x01) << 7) | ((a & 0x02) << 5) | ((a & 0x04) << 3) |
((a & 0x08) << 1) | ((a & 0x10) >> 1) | ((a & 0x20) >> 3) |
((a & 0x40) >> 5) | ((a & 0x80) >> 7);
}
uint8_t invert_bit(uint8_t a){
return ((a&0x01)<<7)|((a&0x02)<<5)|((a&0x04)<<3)|((a&0x08)<<1)|((a&0x10)>>1)|((a&0x20)>>3)|((a&0x40)>>5)|((a&0x80)>>7);
}
uint8_t bits_number(uint8_t n)//count bits "1"
uint8_t bits_number(uint8_t n) // count bits "1"
{
uint8_t count = 0;
while (n) {
count += n & 1;
n >>= 1;
}
return count;
uint8_t count = 0;
while (n) {
count += n & 1;
n >>= 1;
}
return count;
}

14
Code/thermal_printer/utils.h
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@ -1,19 +1,26 @@
#ifndef UTILS_H
#define UTILS_H
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <wiringPi.h>
#define SEP printf(" ");
// a is string, b is number
#define DEBUG(a,b) printf(a);SEP;printf("%d\n",b);
#define DEBUG(a, b) \
printf(a); \
SEP; \
printf("%d\n", b);
#define ALINE printf("\n");
#define PRINTF(...) { printf(__VA_ARGS__);fflush(stdout);}
#define PRINTF(...) \
{ \
printf(__VA_ARGS__); \
fflush(stdout); \
}
void delayus(unsigned int _us);
@ -21,5 +28,4 @@ uint8_t invert_bit(uint8_t a);
uint8_t bits_number(uint8_t n);
#endif