Renan Gueiros de Moraes
Jogo da Cobrinha desenvolvido como avaliação da disciplina de Sistemas Embarcados do curso de Inovação e Desenvolvimento Mobile e Web do IFPE.
Revision 0:6ca395acc2a5, committed 2016-12-10
- Comitter:
- renangueiros
- Date:
- Sat Dec 10 13:43:27 2016 +0000
- Commit message:
- final-commit
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.gitignore Sat Dec 10 13:43:27 2016 +0000 @@ -0,0 +1,4 @@ +.build +.mbed +projectfiles +*.py*
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/README.md Sat Dec 10 13:43:27 2016 +0000 @@ -0,0 +1,89 @@ +# Getting started with Blinky on mbed OS + +This is a very simple guide, reviewing the steps required to get Blinky working on an mbed OS platform. + +Please install [mbed CLI](https://github.com/ARMmbed/mbed-cli#installing-mbed-cli). + +## Get the example application! + +From the command line, import the example: + +``` +mbed import mbed-os-example-blinky +cd mbed-os-example-blinky +``` + +### Now compile + +Invoke `mbed compile` specifying the name of your platform and your favorite toolchain (`GCC_ARM`, `ARM`, `IAR`). For example, for the ARM Compiler 5: + +``` +mbed compile -m K64F -t ARM +``` + +Your PC may take a few minutes to compile your code. At the end you should get the following result: + +``` +[snip] ++----------------------------+-------+-------+------+ +| Module | .text | .data | .bss | ++----------------------------+-------+-------+------+ +| Misc | 13939 | 24 | 1372 | +| core/hal | 16993 | 96 | 296 | +| core/rtos | 7384 | 92 | 4204 | +| features/FEATURE_IPV4 | 80 | 0 | 176 | +| frameworks/greentea-client | 1830 | 60 | 44 | +| frameworks/utest | 2392 | 512 | 292 | +| Subtotals | 42618 | 784 | 6384 | ++----------------------------+-------+-------+------+ +Allocated Heap: unknown +Allocated Stack: unknown +Total Static RAM memory (data + bss): 7168 bytes +Total RAM memory (data + bss + heap + stack): 7168 bytes +Total Flash memory (text + data + misc): 43402 bytes +Image: .\.build\K64F\ARM\mbed-os-example-blinky.bin +``` + +### Program your board + +1. Connect your mbed device to the computer over USB. +1. Copy the binary file to the mbed device . +1. Press the reset button to start the program. + +You should see the LED of your platform turning on and off. + +Congratulations if you managed to complete this test! + +## Export the project to Keil MDK and debug your application + +From the command line, run the following command: + +``` +mbed export -m K64F -i uvision +``` + +To debug the application: + +1. Start uVision. +1. Import the uVision project generated earlier. +1. Compile your application and generate an `.axf` file. +1. Make sure uVision is configured to debug over CMSIS-DAP (From the Project menu > Options for Target '...' > Debug tab > Use CMSIS-DAP Debugger). +1. Set breakpoints and start a debug session. + + + +## Troubleshooting + +1. Make sure `mbed-cli` is working correctly and its version is greater than `0.8.9` + + ``` + mbed --version + ``` + + If not, you can update it easily: + + ``` + pip install mbed-cli --upgrade + ``` + +2. If using Keil MDK, make sure you have a license installed. [MDK-Lite](http://www.keil.com/arm/mdk.asp) has a 32KB restriction on code size.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TermControl.lib Sat Dec 10 13:43:27 2016 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/earlz/code/TermControl/#ef410bacf0e5
Binary file img/uvision.png has changed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Dec 10 13:43:27 2016 +0000
@@ -0,0 +1,234 @@
+#ifndef _COLORS_
+#define _COLORS_
+
+/* FOREGROUND */
+#define RST "\x1B[0m"
+#define KRED "\x1B[31m"
+#define KGRN "\x1B[32m"
+#define KYEL "\x1B[33m"
+#define KBLU "\x1B[34m"
+#define KMAG "\x1B[35m"
+#define KCYN "\x1B[36m"
+#define KWHT "\x1B[37m"
+
+#define FRED(x) KRED x RST
+#define FGRN(x) KGRN x RST
+#define FYEL(x) KYEL x RST
+#define FBLU(x) KBLU x RST
+#define FMAG(x) KMAG x RST
+#define FCYN(x) KCYN x RST
+#define FWHT(x) KWHT x RST
+
+#define BOLD(x) "\x1B[1m" x RST
+#define UNDL(x) "\x1B[4m" x RST
+
+#endif /* _COLORS_ */
+
+#include "mbed.h"
+#include "TermControl.h"
+#include "rtos.h"
+
+DigitalOut buzz(A0);
+
+Serial saida(USBTX, USBRX);
+Serial entrada(USBTX, USBRX);
+
+TermControl terminal;
+
+unsigned char atualiza_stk[1024];
+unsigned char controle_stk[1024];
+
+Thread atualiza_thread(osPriorityNormal, 1024, &atualiza_stk[0]);
+Thread controle_thread(osPriorityNormal, 1024, &controle_stk[0]);
+
+char tecla;
+
+int x;
+int direcao;
+int cobraX[500];
+int cobraY[500];
+int tamanho;
+int macaX;
+int macaY;
+int velocidade;
+int aceleracao;
+int pontuacao;
+int statusJogo;
+
+static void atualiza_task(void)
+{
+ for (;;) {
+
+ buzz = 0;
+
+ for (x = tamanho; x > 0; x--) {
+ cobraX[x] = cobraX[x - 1];
+ cobraY[x] = cobraY[x - 1];
+ }
+
+ if (direcao == 0)
+ cobraX[0]--;
+ if (direcao == 1)
+ cobraY[0]--;
+ if (direcao == 2)
+ cobraX[0]++;
+ if (direcao == 3)
+ cobraY[0]++;
+
+ terminal.SetCursor(cobraX[tamanho], cobraY[tamanho]);
+ saida.printf(" ");
+
+ if (macaX == cobraX[0] && macaY == cobraY[0]) {
+ tamanho++;
+ pontuacao++;
+
+ buzz = 1;
+ saida.putc('\a');
+
+ macaX = 2 + (rand() % 77);
+ macaY = 4 + (rand() % 18);
+
+ aceleracao -= 10;
+ velocidade += 10;
+ }
+
+ terminal.SetCursor(cobraX[0], cobraY[0]);
+ saida.printf(FGRN("%c"), 219);
+
+ terminal.SetCursor(macaX, macaY);
+ saida.printf(FRED("%c"), 219);
+
+ terminal.SetCursor(0, 0);
+ saida.printf("Velocidade: %d", velocidade);
+
+ terminal.SetCursor(20, 0);
+ saida.printf("Pontos: %d", pontuacao);
+
+ Thread::wait(aceleracao);
+
+ for (x = 1; x < tamanho; x++) {
+ if (cobraX[0] == cobraX[x] && cobraY[0] == cobraY[x]) {
+ statusJogo = 0;
+ return;
+ }
+ }
+
+ if (cobraY[0] == 2 || cobraY[0] == 22 || cobraX[0] == 1 || cobraX[0] == 79) {
+ statusJogo = 0;
+ return;
+ }
+ }
+}
+
+static void controle_task(void)
+{
+ for(;;) {
+
+ tecla = entrada.getc();
+
+ if (tecla == 'a' || tecla == 'A')
+ direcao = 0;
+ if (tecla == 'w' || tecla == 'W')
+ direcao = 1;
+ if (tecla == 'd' || tecla == 'D')
+ direcao = 2;
+ if (tecla == 's' || tecla == 'S')
+ direcao = 3;
+ }
+}
+
+void resetaJogo()
+{
+
+ atualiza_thread.terminate();
+ controle_thread.terminate();
+
+ statusJogo = 1;
+
+ memset(cobraX, 0, sizeof(cobraX));
+ memset(cobraY, 0, sizeof(cobraY));
+ cobraX[0] = 2;
+ cobraY[0] = 12;
+
+ tamanho = 1;
+
+ direcao = 2;
+
+ aceleracao = 200;
+ velocidade = 10;
+
+ pontuacao = 0;
+}
+
+void novoJogo()
+{
+ resetaJogo();
+
+ terminal.Reset();
+ terminal.Clear();
+
+ for (x = 2; x < 22; x++) {
+ terminal.SetCursor(0, x);
+ saida.printf(FBLU("%c"), 219);
+ }
+
+ for (x = 0; x < 79; x++) {
+ terminal.SetCursor(x, 2);
+ saida.printf(FBLU("%c"), 219);
+ }
+
+ for (x = 2; x < 22; x++) {
+ terminal.SetCursor(79, x);
+ saida.printf(FBLU("%c"), 219);
+ }
+
+ for (x = 0; x < 80; x++) {
+ terminal.SetCursor(x, 22);
+ saida.printf(FBLU("%c"), 219);
+ }
+
+ srand(time(NULL));
+ macaX = 2 + (rand() % 77);
+ macaY = 4 + (rand() % 18);
+
+ do {
+ atualiza_thread.start(atualiza_task);
+ controle_thread.start(controle_task);
+ } while(statusJogo != 0);
+
+ terminal.Reset();
+ terminal.Clear();
+
+ terminal.SetCursor(0, 0);
+
+ saida.printf(FGRN("\r██████████████████████████████████████████████████████████████████████████████\r\n█ █\r\n█ █\r\n█ ████ ██ █ \r\n█ █ ████ █ ███ █ █ █ █ ███ █ ███ █ \r\n█ █ █ █████ █ █ █ █ █ █ █ █ ██ █\r\n█ █ ███ █████ █ █ █ █████ █ █ █ █ █████ █ █\r\n█ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █\r\n█ ████ ███ █ █ █ ████ ██ █ ████ █ █\r\n█ █\r\n█ █\r\n█ █\r\n█ Pontuação: %d █\r\n█ █\r\n█ █\r\n█ Sua cobra ficou muito pequena! █\r\n█ █\r\n█ Pressione ENTER para tentar aumentar sua cobra. █\r\n█ █\r\n██████████████████████████████████████████████████████████████████████████████"), pontuacao);
+
+ resetaJogo();
+
+ do {
+ tecla = entrada.getc();
+ } while((tecla != 13));
+
+ novoJogo();
+}
+
+int main()
+{
+ saida.baud(115200);
+ entrada.baud(115200);
+
+ terminal.SetTerminal(&saida);
+ terminal.Reset();
+ terminal.Clear();
+
+ terminal.SetCursor(0, 0);
+
+ saida.printf(FGRN("\r██████████████████████████████████████████████████████████████████████████████\r\n█ █\r\n█ █\r\n█ █\r\n█ ██████ █ █\r\n█ ██ █ █ ███ ████ █ █ ███ █\r\n█ ██ ██ █ █ █ █ █ █ █\r\n█ ██ █ █ █████ ███ █████ █\r\n█ █ ██ █ █ █ █ █ █ █ █\r\n█ ██████ █ █ ███ █ █ ████ █\r\n█ █\r\n█ █\r\n█ █\r\n█ █\r\n█ █\r\n█ █\r\n█ Sua cobra pode ser realmente grande? █\r\n█ █\r\n█ Pressione ENTER para tentar aumentar sua cobra █\r\n█ █\r\n██████████████████████████████████████████████████████████████████████████████"));
+
+ do {
+ tecla = entrada.getc();
+ } while((tecla != 13));
+
+ novoJogo();
+
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Sat Dec 10 13:43:27 2016 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#a1c0840b3d69060e5eb708edb18358e424a40f51