zz
Dependencies: WS2812 PixelArray final_project
Revision 0:c96221a59771, committed 2019-06-16
- Comitter:
- kimhyunjun
- Date:
- Sun Jun 16 17:35:35 2019 +0000
- Commit message:
- aaa
Changed in this revision
diff -r 000000000000 -r c96221a59771 .gitignore --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.gitignore Sun Jun 16 17:35:35 2019 +0000 @@ -0,0 +1,4 @@ +.build +.mbed +projectfiles +*.py*
diff -r 000000000000 -r c96221a59771 Adafruit_GFX.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Adafruit_GFX.lib Sun Jun 16 17:35:35 2019 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/teams/final_project/code/final_project/#bd4bee2283a2
diff -r 000000000000 -r c96221a59771 CONTRIBUTING.md --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/CONTRIBUTING.md Sun Jun 16 17:35:35 2019 +0000 @@ -0,0 +1,5 @@ +# Contributing to Mbed OS + +Mbed OS is an open-source, device software platform for the Internet of Things. Contributions are an important part of the platform, and our goal is to make it as simple as possible to become a contributor. + +To encourage productive collaboration, as well as robust, consistent and maintainable code, we have a set of guidelines for [contributing to Mbed OS](https://os.mbed.com/docs/mbed-os/latest/contributing/index.html).
diff -r 000000000000 -r c96221a59771 PixelArray.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/PixelArray.lib Sun Jun 16 17:35:35 2019 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/chris/code/PixelArray/#b45a70faaa83
diff -r 000000000000 -r c96221a59771 README.md --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/README.md Sun Jun 16 17:35:35 2019 +0000 @@ -0,0 +1,152 @@ +# Getting started example for Mbed OS + +This guide reviews the steps required to get Blinky with the addition of dynamic OS statistics working on an Mbed OS platform. (Note: To see a rendered example you can import into the Arm Online Compiler, please see our [quick start](https://os.mbed.com/docs/mbed-os/latest/quick-start/online-with-the-online-compiler.html#importing-the-code).) + +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: + +``` +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] + +Image: ./BUILD/K64F/GCC_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. The main thread will additionally take a snapshot of the device's runtime statistics and display it over serial to your PC. The snapshot includes: + +* System Information: + * Mbed OS Version: Will currently default to 999999 + * Compiler ID + * ARM = 1 + * GCC_ARM = 2 + * IAR = 3 + * [CPUID Register Information](#cpuid-register-information) + * [Compiler Version](#compiler-version) +* CPU Statistics + * Percentage of runtime that the device has spent awake versus in sleep +* Heap Statistics + * Current heap size + * Max heap size which refers to the largest the heap has grown to +* Thread Statistics + * Provides information on all running threads in the OS including + * Thread ID + * Thread Name + * Thread State + * Thread Priority + * Thread Stack Size + * Thread Stack Space + +#### Compiler Version + +| Compiler | Version Layout | +| -------- | -------------- | +| ARM | PVVbbbb (P = Major; VV = Minor; bbbb = build number) | +| GCC | VVRRPP (VV = Version; RR = Revision; PP = Patch) | +| IAR | VRRRPPP (V = Version; RRR = Revision; PPP = Patch) | + +#### CPUID Register Information + +| Bit Field | Field Description | Values | +| --------- | ----------------- | ------ | +|[31:24] | Implementer | 0x41 = ARM | +|[23:20] | Variant | Major revision 0x0 = Revision 0 | +|[19:16] | Architecture | 0xC = Baseline Architecture | +| | | 0xF = Constant (Mainline Architecture) | +|[15:4] | Part Number | 0xC20 = Cortex-M0 | +| | | 0xC60 = Cortex-M0+ | +| | | 0xC23 = Cortex-M3 | +| | | 0xC24 = Cortex-M4 | +| | | 0xC27 = Cortex-M7 | +| | | 0xD20 = Cortex-M23 | +| | | 0xD21 = Cortex-M33 | +|[3:0] | Revision | Minor revision: 0x1 = Patch 1 | + + + +You can view individual examples and additional API information of the statistics collection tools at the bottom of the page in the [related links section](#related-links). + + +### Output + +To view the serial output you can use any terminal client of your choosing such as [PuTTY](http://www.putty.org/) or [CoolTerm](http://freeware.the-meiers.org/). Unless otherwise specified, printf defaults to a baud rate of 9600 on Mbed OS. + +You can find more information on the Mbed OS configuration tools and serial communication in Mbed OS in the related [related links section](#related-links). + +The output should contain the following block transmitted at the blinking LED frequency (actual values may vary depending on your target, build profile, and toolchain): + +``` +=============================== SYSTEM INFO ================================ +Mbed OS Version: 999999 +CPU ID: 0x410fc241 +Compiler ID: 2 +Compiler Version: 60300 +RAM0: Start 0x20000000 Size: 0x30000 +RAM1: Start 0x1fff0000 Size: 0x10000 +ROM0: Start 0x0 Size: 0x100000 +================= CPU STATS ================= +Idle: 98% Usage: 2% +================ HEAP STATS ================= +Current heap: 1096 +Max heap size: 1096 +================ THREAD STATS =============== +ID: 0x20001eac +Name: main_thread +State: 2 +Priority: 24 +Stack Size: 4096 +Stack Space: 3296 + +ID: 0x20000f5c +Name: idle_thread +State: 1 +Priority: 1 +Stack Size: 512 +Stack Space: 352 + +ID: 0x20000f18 +Name: timer_thread +State: 3 +Priority: 40 +Stack Size: 768 +Stack Space: 664 + +``` + +## 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. + +## Related Links + +* [Mbed OS Stats API](https://os.mbed.com/docs/latest/apis/mbed-statistics.html) +* [Mbed OS Configuration](https://os.mbed.com/docs/latest/reference/configuration.html) +* [Mbed OS Serial Communication](https://os.mbed.com/docs/latest/tutorials/serial-communication.html) + +### License and contributions + +The software is provided under Apache-2.0 license. Contributions to this project are accepted under the same license. Please see contributing.md for more info. + +This project contains code from other projects. The original license text is included in those source files. They must comply with our license guide.
diff -r 000000000000 -r c96221a59771 WS2812.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/WS2812.lib Sun Jun 16 17:35:35 2019 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/bridadan/code/WS2812/#6e647820f587
diff -r 000000000000 -r c96221a59771 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Sun Jun 16 17:35:35 2019 +0000 @@ -0,0 +1,464 @@ +#include "mbed.h" +#include "WS2812.h" +#include "PixelArray.h" +#include "Adafruit_SSD1306.h" + +#include "time.h" + +#define LOW 0 +#define HIGH 1 +#define KEY2 0x18 //Key:2 +#define KEY7 0x42 //Key:2 +#define KEY9 0x4A //Key:2 +#define KEY8 0x52 //Key:8 +#define KEY4 0x08 //Key:4 +#define KEY6 0x5A //Key:6 +#define KEY1 0x0C //Key:1 +#define KEY3 0x5E //Key:3 +#define KEY5 0x1C //Key:5 +#define Repeat 0xFF //press and hold the key +#define Minus 0x07; +#define Plus 0x15; +#define PIN 7 + + +#define WS2812_BUF 77 //number of LEDs in the array +#define NUM_COLORS 6 //number of colors to store in the array +#define NUM_STEPS 8 //number of steps between colors +#define I2C_ADDR (0x20) + +//사용 중인 핀 : D4, D5, D6, D7, D9, D10, D11, D12, D13, D14, D15 +// A0, A1, A2, A3 +PixelArray px(WS2812_BUF); +//WS2812 ws(D7, WS2812_BUF, 0, 5, 5, 0); +WS2812 ws(D7, WS2812_BUF, 6,17,9,14); //nucleo-f411re + +//HCSR04 sensor(D3, D2,pc,0.5); +DigitalIn IR(D4); +InterruptIn remote(D4); +SPI spi(D11, D12, D13); +DigitalOut spi_cs(D10,1); +I2C i2c(I2C_SDA, I2C_SCL); +Adafruit_SSD1306_I2c myOled(i2c, D9, 0x78, 64, 128); + + +PwmOut PWMA(D6); //left motor speed +PwmOut PWMB(D5); //right motor speed +DigitalOut AIN1(A1); //Mortor-L backward +DigitalOut AIN2(A0); //Motor-L forward +DigitalOut BIN1(A2); //Mortor-R forward +DigitalOut BIN2(A3); //Mortor-R backward + + +int printflag = 0; +int value=0; +int index=0; +int lspeed = 2000; +int rspeed = 2000; +int speed=2000; +int leftcnt = 0; +int oledflag=0; +int values[] = {0,0,0,0,0}; +int whiteMin[]={1000,1000,1000,1000,1000}; +int blackMax[]={0,0,0,0,0}; +int distancecnt=0; +int stopcnt = 0; +int exitcnt =0; + +int driveflag=0; +volatile int flag; +volatile int TRflag=0; + +char IR_decode(unsigned char * code, unsigned char * result1,unsigned char * result2,unsigned char * result3); + +unsigned char results; +unsigned char results1; +unsigned char results2; +unsigned char results3; + +void IR_interrupt(); +void translateIR(); + + +int s=1000; +void forward(int s); +void backward(int s); +void right(int s); +void left(int s); + +void stop(); +void setting(); +void rx_ISR(void); +void whiteTR(); +void blackTR(); + + +unsigned long n = 0; + +int color_set(uint8_t red,uint8_t green, uint8_t blue) +{ + return ((red<<16) + (green<<8) + blue); +} + +// 0 <= stepNumber <= lastStepNumber +int interpolate(int startValue, int endValue, int stepNumber, int lastStepNumber)// +{ + return (endValue - startValue) * stepNumber / lastStepNumber + startValue; +} + + +int main(void) +{ + + int colorIdx = 0; + int colorTo = 0; + int colorFrom = 0; + + uint8_t ir = 0; + uint8_t ig = 0; + uint8_t ib = 0; + + clock_t start, end; + //LED제어///////////////////////////////////////////////////////////////////////////////////// + ws.useII(WS2812::PER_PIXEL); // use per-pixel intensity scaling + int colorbuf[NUM_COLORS] = {0x2f0000,0x2f2f00,0x002f00,0x002f2f}; + + + + +// sensor.setMode(true); + remote.fall(&IR_interrupt); + setting(); + spi.format(16,0); + spi.frequency(2000000); + while(driveflag<2) + { + if(results == KEY7 && TRflag ==1) + { + whiteTR(); + printf("=======================================================\r\n"); + wait_us(21); + driveflag++; + + } + + if(results == KEY9 && TRflag ==1) + { + blackTR(); + printf("=======================================================\r\n"); + wait_us(21); + driveflag++; + + } + } + while(driveflag<3){ wait(1);} + start=clock(); + myOled.printf("\n\n\nRun!"); + myOled.display(); + + while(1) + { + for(int i=0; i<6; i++) + { + spi_cs=0; + wait_us(2); + value=spi.write(i<<12); + spi_cs=1; + wait_us(21); + value=value>>6; + if(i>0 && i<6) + { + values[5-i]=value; + } + + } + + + if(values[0]*0.8<blackMax[0] &&values[1]*0.8<blackMax[1] &&values[2]*0.8<blackMax[2] &&values[3]*0.8<blackMax[3] && values[4]*0.8<blackMax[4]) + { + backward(1800); + forward(2300); + stopcnt++; + if(stopcnt>20) + { + stop(); + wait(3); + end=clock(); + if(oledflag==0) + { + myOled.printf("\rDriving time: %.2f",((float)(end-start)/CLOCKS_PER_SEC)); + myOled.display(); + oledflag=1; + } + break; + } + } + else if(values[4]*0.7<blackMax[4] && values[0]*1.2>whiteMin[0]) + { + stopcnt=0; + forward(2300); + left(2300); + } + else if(values[0]*0.7<blackMax[0]&& values[4]*1.2>whiteMin[4]) + { + stopcnt=0; + forward(2300); + right(2300); + + } + + else{ + stopcnt=0; + forward(2300); + } + + + } + while(1) + { + std::size_t c1 = colorbuf[colorFrom]; + std::size_t r1 = (c1 & 0xff0000) >> 16; + std::size_t g1 = (c1 & 0x00ff00) >> 8; + std::size_t b1 = (c1 & 0x0000ff); + + //get ending RGB components for interpolation + std::size_t c2 = colorbuf[colorTo]; + std::size_t r2 = (c2 & 0xff0000) >> 16; + std::size_t g2 = (c2 & 0x00ff00) >> 8; + std::size_t b2 = (c2 & 0x0000ff); + + for (int i = 0; i <= NUM_STEPS; i++) + { + ir = interpolate(r1, r2, i, NUM_STEPS); + ig = interpolate(g1, g2, i, NUM_STEPS); + ib = interpolate(b1, b2, i, NUM_STEPS); + + //write the color value for each pixel + px.SetAll(color_set(ir,ig,ib)); + + //write the II value for each pixel + px.SetAllI(32); + + for (int i = WS2812_BUF; i >= 0; i--) + { + ws.write(px.getBuf()); + } + } +// + colorFrom = colorIdx; + colorIdx++; + + if (colorIdx >= NUM_COLORS) + { + colorIdx = 0; + } + + colorTo = colorIdx; + wait(1); + } +} + +void whiteTR() +{ + whiteMin[0]=1000; + whiteMin[1]=1000; + whiteMin[2]=1000; + whiteMin[3]=1000; + whiteMin[4]=1000; + for(int j=0; j<100;j++) + { + for(int i=0; i<7; i++) + { + spi_cs=0; + wait_us(2); + value=spi.write(i<<12); + spi_cs=1; + wait_us(21); + value=value>>6; + if(i>0 && i<6) + { + if(value<whiteMin[5-i]) whiteMin[5-i]=value/1.4; + + } + } + } + TRflag=0; +} + +void blackTR() +{ + blackMax[0]=0; + blackMax[1]=0; + blackMax[2]=0; + blackMax[3]=0; + blackMax[4]=0; + for(int j=0; j<100;j++) + { + for(int i=0; i<7; i++) + { + spi_cs=0; + wait_us(2); + value=spi.write(i<<12); + spi_cs=1; + wait_us(21); + value=value>>6; + if(i>0 && i<6) + { + if(value>blackMax[5-i]) blackMax[5-i]=value*1.7; + + } + } + } + TRflag=0; +} + +void translateIR() +{ + switch(results) + { + case KEY1: + driveflag++; + return; + case KEY2: + forward(1500); + return; + case KEY3: + lspeed-=50; + rspeed-=50; + PWMA.pulsewidth_us(lspeed); + PWMB.pulsewidth_us(rspeed); + return; + case KEY4: + left(1000); + return; + case KEY5: + stop(); + return; + case KEY6: + right(1000); + return; + case KEY7: + TRflag=1; + return; + case KEY8: + backward(1500); + return; + case KEY9: + TRflag = 1; + return; + + }// End Case +} + +char IR_decode(unsigned char * code, unsigned char * result1,unsigned char * result2,unsigned char * result3) +{ + char flag = 0; + unsigned int count = 0; + unsigned char i, index, cnt = 0, data[4] = {0, 0, 0, 0}; + if (IR.read() == LOW) + { + count = 0; + while (IR.read() == LOW && count++ < 200) //9ms + wait_us(60); + count = 0; + while (IR.read() == HIGH && count++ < 80) //4.5ms + wait_us(60); + for (i = 0; i < 32; i++) + { + count = 0; + while (IR.read() == LOW && count++ < 15) //0.56ms + wait_us(60); + count = 0; + while (IR.read() == HIGH && count++ < 40) //0: 0.56ms; 1: 1.69ms + wait_us(60); + if (count > 20)data[index] |= (1 << cnt); + if (cnt == 7) + { + cnt = 0; + index++; + } + else cnt++; + } + if (data[0] + data[1] == Repeat && data[2] + data[3] == Repeat) //check + { + code[0] = data[2]; + result1[0] = data[3]; + result2[0] = data[0]; + result3[0] = data[1]; + printflag=1; + flag = 1; + translateIR(); + return flag; + } + if (data[0] == Repeat && data[1] == Repeat && data[2] == Repeat && data[3] == Repeat) + { + code[0] = Repeat; + flag = 1; + return flag; + } + } + return flag; +} + +void forward(int speed) +{ + PWMA.pulsewidth_us(speed); + PWMB.pulsewidth_us(speed); + AIN1.write(0); + AIN2.write(1); + BIN1.write(0); + BIN2.write(1); +} + +void backward(int s) +{ + PWMA.pulsewidth_us(s); + PWMB.pulsewidth_us(s); + AIN1.write(1); + AIN2.write(0); + BIN1.write(1); + BIN2.write(0); +} + +void right(int s) +{ + + PWMA.pulsewidth_us(s); + PWMB.pulsewidth_us(s); + AIN1.write(0); + AIN2.write(1); + BIN1.write(1); + BIN2.write(0); +} + +void left(int s) +{ + PWMA.pulsewidth_us(s); + PWMB.pulsewidth_us(s); + AIN1.write(1); + AIN2.write(0); + BIN1.write(0); + BIN2.write(1); +} + + + +void stop() +{ + PWMA.pulsewidth_us(0); + PWMB.pulsewidth_us(0); + AIN1.write(0); + AIN2.write(0); + BIN1.write(0); + BIN2.write(0); +} + +void setting(){ + PWMA.period_ms(10); + PWMB.period_ms(10); +} + +void IR_interrupt() +{ + IR_decode(&results, &results1,&results2, &results3); +} \ No newline at end of file
diff -r 000000000000 -r c96221a59771 mbed-os.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Sun Jun 16 17:35:35 2019 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#2fd0c5cfbd83fce62da6308f9d64c0ab64e1f0d6
diff -r 000000000000 -r c96221a59771 stats_report.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/stats_report.h Sun Jun 16 17:35:35 2019 +0000 @@ -0,0 +1,132 @@ +/* mbed Microcontroller Library + * Copyright (c) 2018 ARM Limited + * SPDX-License-Identifier: Apache-2.0 + */ + +#ifndef STATS_REPORT_H +#define STATS_REPORT + +#include "mbed.h" + +/** + * System Reporting library. Provides runtime information on device: + * - CPU sleep, idle, and wake times + * - Heap and stack usage + * - Thread information + * - Static system information + */ +class SystemReport { + mbed_stats_heap_t heap_stats; + mbed_stats_cpu_t cpu_stats; + mbed_stats_sys_t sys_stats; + + mbed_stats_thread_t *thread_stats; + uint8_t thread_count; + uint8_t max_thread_count; + uint32_t sample_time_ms; + +public: + /** + * SystemReport - Sample rate in ms is required to handle the CPU percent awake logic + */ + SystemReport(uint32_t sample_rate) : max_thread_count(8), sample_time_ms(sample_rate) + { + thread_stats = new mbed_stats_thread_t[max_thread_count]; + + // Collect the static system information + mbed_stats_sys_get(&sys_stats); + + printf("=============================== SYSTEM INFO ================================\r\n"); + printf("Mbed OS Version: %ld \r\n", sys_stats.os_version); + printf("CPU ID: 0x%lx \r\n", sys_stats.cpu_id); + printf("Compiler ID: %d \r\n", sys_stats.compiler_id); + printf("Compiler Version: %ld \r\n", sys_stats.compiler_version); + + for (int i = 0; i < MBED_MAX_MEM_REGIONS; i++) { + if (sys_stats.ram_size[i] != 0) { + printf("RAM%d: Start 0x%lx Size: 0x%lx \r\n", i, sys_stats.ram_start[i], sys_stats.ram_size[i]); + } + } + for (int i = 0; i < MBED_MAX_MEM_REGIONS; i++) { + if (sys_stats.rom_size[i] != 0) { + printf("ROM%d: Start 0x%lx Size: 0x%lx \r\n", i, sys_stats.rom_start[i], sys_stats.rom_size[i]); + } + } + } + + ~SystemReport(void) + { + free(thread_stats); + } + + /** + * Report on each Mbed OS Platform stats API + */ + void report_state(void) + { + report_cpu_stats(); + report_heap_stats(); + report_thread_stats(); + + // Clear next line to separate subsequent report logs + printf("\r\n"); + } + + /** + * Report CPU idle and awake time in terms of percentage + */ + void report_cpu_stats(void) + { + static uint64_t prev_idle_time = 0; + + printf("================= CPU STATS =================\r\n"); + + // Collect and print cpu stats + mbed_stats_cpu_get(&cpu_stats); + + uint64_t diff = (cpu_stats.idle_time - prev_idle_time); + uint8_t idle = (diff * 100) / (sample_time_ms * 1000); // usec; + uint8_t usage = 100 - ((diff * 100) / (sample_time_ms * 1000)); // usec;; + prev_idle_time = cpu_stats.idle_time; + + printf("Idle: %d%% Usage: %d%% \r\n", idle, usage); + } + + /** + * Report current heap stats. Current heap refers to the current amount of + * allocated heap. Max heap refers to the highest amount of heap allocated + * since reset. + */ + void report_heap_stats(void) + { + printf("================ HEAP STATS =================\r\n"); + + // Collect and print heap stats + mbed_stats_heap_get(&heap_stats); + + printf("Current heap: %lu\r\n", heap_stats.current_size); + printf("Max heap size: %lu\r\n", heap_stats.max_size); + } + + /** + * Report active thread stats + */ + void report_thread_stats(void) + { + printf("================ THREAD STATS ===============\r\n"); + + // Collect and print running thread stats + int count = mbed_stats_thread_get_each(thread_stats, max_thread_count); + + for (int i = 0; i < count; i++) { + printf("ID: 0x%lx \r\n", thread_stats[i].id); + printf("Name: %s \r\n", thread_stats[i].name); + printf("State: %ld \r\n", thread_stats[i].state); + printf("Priority: %ld \r\n", thread_stats[i].priority); + printf("Stack Size: %ld \r\n", thread_stats[i].stack_size); + printf("Stack Space: %ld \r\n", thread_stats[i].stack_space); + } + } +}; + +#endif // STATS_REPORT_H