Hsieh JenYun
V1
Revision 0:63c69398407f, committed 2018-12-25
- Comitter:
- Tanakacool
- Date:
- Tue Dec 25 05:13:13 2018 +0000
- Commit message:
- k22motorcontroll
Changed in this revision
diff -r 000000000000 -r 63c69398407f .gitignore --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.gitignore Tue Dec 25 05:13:13 2018 +0000 @@ -0,0 +1,4 @@ +.build +.mbed +projectfiles +*.py*
diff -r 000000000000 -r 63c69398407f README.md --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/README.md Tue Dec 25 05:13:13 2018 +0000 @@ -0,0 +1,57 @@ +# Getting started with Blinky on mbed OS + +This guide reviews 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). + +## Import 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`, and specify 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 see 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. + +The LED on your platform turns on and off. + +## Troubleshooting + +If you have problems, you can review the [documentation](https://os.mbed.com/docs/latest/tutorials/debugging.html) for suggestions on what could be wrong and how to fix it.
diff -r 000000000000 -r 63c69398407f main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Dec 25 05:13:13 2018 +0000
@@ -0,0 +1,60 @@
+#include "mbed.h"
+I2C i2c(A1, A0);// sda, scl
+
+const int addr8bit = 0x15 << 1;
+//I2C i2c( D14, D15);
+Serial pc(USBTX, USBRX);
+DigitalOut led1(LED1);
+
+
+int main()
+{
+
+
+ pc.baud(9600);
+ i2c.frequency (10000);
+ int address = 0x15 << 1;
+ int encoder;
+ char speed[10] = "2000";
+ char buffer[3];
+ char enc[6];
+ printf("send\n");
+ int motorOutPut=2000;
+ motorOutPut=atoi(speed);
+
+ buffer[0]=0x00;
+ buffer[1]= motorOutPut>>8;
+ buffer[2]=motorOutPut;
+ i2c.write(address,buffer,3);
+ i2c.stop();
+ // i2c.read(address,enc,6);
+
+
+ while (1) {
+ //atoi
+ /* if (pc.readable()) {
+ pc.gets(speed, sizeof(speed));
+ pc.printf("out : %s",speed);
+
+ motorOutPut=atoi(speed);
+
+ buffer[0]=0x00;
+ buffer[1]= motorOutPut>>8;
+ buffer[2]=motorOutPut;
+ i2c.write(address,buffer,3);
+ // i2c.write(addr8bit,buffer,3);
+ //i2c.stop();
+ led1 = !led1;
+ }*/
+
+ i2c.read( addr8bit, enc, 6);
+ encoder=(enc[0]<<24)|(enc[1]<<16)|(enc[2]<<8)|(enc[3]);
+ // encoder=enc[0];
+ printf("%d\n", encoder);
+
+ led1 = !led1;
+
+ wait(1);
+
+ }
+}
\ No newline at end of file
diff -r 000000000000 -r 63c69398407f mbed-os.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Tue Dec 25 05:13:13 2018 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#610e35ddc6d59f153173c1e7b2748cf96d6c9bcd