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Implementation of llfs and display API

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Implementation of llfs and display API. Using the functions from the llfs and display API in my code
This commit is contained in:
Roelandts_Gert
2023-11-20 12:54:22 +01:00
committed by Sander Speetjens
parent 9f25995c82
commit e34b2855ba
2 changed files with 51 additions and 27 deletions
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2
project/Core/Inc/cmd.h
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@@ -8,6 +8,8 @@
#ifndef INC_CMD_H_ #ifndef INC_CMD_H_
#define INC_CMD_H_ #define INC_CMD_H_
#include "lcd_api.h"
void echo_init( void ); void echo_init( void );

76
project/Core/Src/cmd.c
View File

@@ -6,13 +6,16 @@
*/ */
#include "llfs.h"
#include "cmd.h" #include "cmd.h"
#include "log.h" #include "log.h"
#include <tcp.h> #include <tcp.h>
#include <stdio.h> #include <stdio.h>
#include <string.h> #include <string.h>
uint32_t result_txt = 0xff000000;
uint32_t result_bg = 0xff000000;
static void echo_close (struct tcp_pcb *pcb ) static void echo_close (struct tcp_pcb *pcb )
{ {
@@ -32,8 +35,17 @@ static err_t echo_recv( void *arg, struct tcp_pcb *pcb, struct pbuf *p, err_t er
char tcp_buffer[1024]; char tcp_buffer[1024];
char text[256]; char text[256];
char color[11]; char colorR[3];
char textColor[11]; char colorG[3];
char colorB[3];
char textColorR[3];
char textColorG[3];
char textColorB[3];
char *endptr;
if ( err == ERR_OK && p != NULL ) if ( err == ERR_OK && p != NULL )
{ {
@@ -62,46 +74,56 @@ static err_t echo_recv( void *arg, struct tcp_pcb *pcb, struct pbuf *p, err_t er
for (i = 0; i < len - 4; i++){ for (i = 0; i < len - 4; i++){
text[i] = tcp_buffer[i + 5]; text[i] = tcp_buffer[i + 5];
} }
text[i-1]='\r'; text[i-1]='\0';
text[i]='\n'; lcd_display_text(text, 10, 10, result_txt, result_bg, LCD_FONT16);
text[i+1]='\0';
tcp_write( pcb, text, len_text, 0);
tcp_output(pcb);
check = 1; check = 1;
} }
else if( strncmp(tcp_buffer, "color", 5) == 0 ) { else if( strncmp(tcp_buffer, "color", 5) == 0 ) {
for (i = 0; i < 3; i++){ for (i = 0; i < 3; i++){
color[i] = tcp_buffer[i + 6]; colorR[i] = tcp_buffer[i + 6];
color[i+3] = tcp_buffer[i + 10]; colorG[i] = tcp_buffer[i + 10];
color[i+6] = tcp_buffer[i + 14]; colorB[i] = tcp_buffer[i + 14];
} }
color[9]='\r'; result_txt |= strtoul(colorR, &endptr, 10) << 16;
color[10]='\n'; result_txt |= strtoul(colorG, &endptr, 10) << 8;
tcp_write( pcb, color, 11, 0); result_txt |= strtoul(colorB, &endptr, 10);
tcp_output(pcb);
check = 1; check = 1;
} }
else if( strncmp(tcp_buffer, "textColor", 9) == 0 ) { else if( strncmp(tcp_buffer, "textColor", 9) == 0 ) {
for (i = 0; i < 3; i++){ for (i = 0; i < 3; i++){
textColor[i] = tcp_buffer[i + 10]; textColorR[i] = tcp_buffer[i + 10];
textColor[i+3] = tcp_buffer[i + 14]; textColorG[i] = tcp_buffer[i + 14];
textColor[i+6] = tcp_buffer[i + 18]; textColorB[i] = tcp_buffer[i + 18];
} }
textColor[9]='\r'; result_bg |= strtoul(textColorR, &endptr, 10) << 16;
textColor[10]='\n'; result_bg |= strtoul(textColorG, &endptr, 10) << 8;
tcp_write( pcb, textColor, 11, 0); result_bg |= strtoul(textColorB, &endptr, 10);
tcp_output(pcb);
check = 1;
}
else if( strcmp(tcp_buffer, "listImages") == 0 ) {
check = 1; check = 1;
} }
else if( strcmp(tcp_buffer, "setImages") == 0 ) { else if( strncmp(tcp_buffer, "listImages", 10) == 0 ) {
size_t number_of_files = llfs_file_count();
llfs_file_t file_list[number_of_files];
number_of_files = llfs_file_list(file_list, number_of_files, NULL);
for(int i = 0; i < number_of_files; i++){
tcp_write( pcb, file_list[i].name, strlen(file_list[i].name), TCP_WRITE_FLAG_COPY | TCP_WRITE_FLAG_MORE);
tcp_write( pcb, "\r\n", 2, TCP_WRITE_FLAG_COPY | TCP_WRITE_FLAG_MORE);
}
check = 1; check = 1;
} }
else if( strcmp(tcp_buffer, "exit") == 0 ) { else if( strncmp(tcp_buffer, "setImages", 9) == 0 ) {
check = 1;
}
else if( strncmp(tcp_buffer, "exit", 4) == 0 ) {
echo_close( pcb ); echo_close( pcb );
check = 1; check = 1;
} }