Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Diff: main.cpp
- Revision:
- 0:d7d25bc7e181
diff -r 000000000000 -r d7d25bc7e181 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Feb 18 12:45:32 2021 +0000
@@ -0,0 +1,64 @@
+#include "mbed.h"
+
+/* Declara o uso da serial padrao da placa nucleo */
+Serial pc(USBTX,USBRX);
+
+/* Declara o uso do led nativo da nucleo */
+DigitalOut led(LED1);
+
+/* Prototipo da funcao para imprimir em binario */
+char* int2bin(int value, char* buffer, int bufferSize);
+
+/* Delcara a variavel e atribui o lador 33 (caracter !) */
+int thisByte = 33;
+
+int main()
+{
+ while(1)
+ {
+ pc.printf("%c",thisByte); //imprimi na forma pura, ou seja, o proprio caracter
+
+ pc.printf(", dec: ");
+ pc.printf("%i",thisByte); //imprimi na forma decimal, ou seja, o numero do caracter na base 10
+
+ pc.printf(", hex: ");
+ pc.printf("%X",thisByte);//imprimi na forma hexadecimal, ou seja, na base 16
+
+ pc.printf(", oct: ");
+ pc.printf("%o",thisByte);//imprimi na forma octal, ou seja, na base 8
+
+ pc.printf(", bin: ");
+ char binaryBuffer[17]; //buffer para armazenar a string com o valor binario
+ char* binString = int2bin(thisByte, binaryBuffer, 17) ; //converte para binario
+ pc.printf("%s\n\r",binString);//imprimi na forma binaria, ou seja, na base 2
+
+ /* Se o byte impresso foi o 126 ('~'), para o ciclo */
+ if (thisByte == 126)
+ {
+ while (true)
+ {
+ continue;
+ }
+ }
+
+ thisByte++;//avança apra o proximo caracter
+
+ }
+}
+
+/* Funcao para imprimir em binario */
+char* int2bin(int value, char* buffer, int bufferSize)
+{
+ char *nextChar = buffer + bufferSize-1; // location to write the least significant bit
+
+ *nextChar = 0; // add the null terminator
+
+ do {
+ nextChar--;
+ (value & 1) ? *nextChar = '1' : *nextChar = '0'; // if set set to '1' else '0'
+ value = value>>1;
+ if (nextChar == buffer)
+ break;
+ } while (value);
+ return nextChar;
+}