7 segs
Dependencies: SN74CBT3257 Binary_Switch OSL10564_74HC595
Revision 0:5af5cf75b7f0, committed 2019-09-16
- Comitter:
- shivanandgowdakr
- Date:
- Mon Sep 16 14:58:09 2019 +0000
- Commit message:
- 7 segment display;
Changed in this revision
diff -r 000000000000 -r 5af5cf75b7f0 .gitignore --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.gitignore Mon Sep 16 14:58:09 2019 +0000 @@ -0,0 +1,4 @@ +.build +.mbed +projectfiles +*.py*
diff -r 000000000000 -r 5af5cf75b7f0 Binary_Switch.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Binary_Switch.lib Mon Sep 16 14:58:09 2019 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/shivanandgowdakr/code/Binary_Switch/#4d49fd0d1451
diff -r 000000000000 -r 5af5cf75b7f0 CONTRIBUTING.md --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/CONTRIBUTING.md Mon Sep 16 14:58:09 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 5af5cf75b7f0 OSL10564_74HC595.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/OSL10564_74HC595.lib Mon Sep 16 14:58:09 2019 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/shivanandgowdakr/code/OSL10564_74HC595/#a3755014b7f1
diff -r 000000000000 -r 5af5cf75b7f0 README.md --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/README.md Mon Sep 16 14:58:09 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 5af5cf75b7f0 SN74CBT3257.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SN74CBT3257.lib Mon Sep 16 14:58:09 2019 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/shivanandgowdakr/code/SN74CBT3257/#85ec0f240cb8
diff -r 000000000000 -r 5af5cf75b7f0 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Mon Sep 16 14:58:09 2019 +0000 @@ -0,0 +1,269 @@ +#include "mbed.h" +#include "EthernetInterface.h" +#include "TCPServer.h" +#include "TCPSocket.h" +#include "SN74CBT3257.h" +#include "Binary_Switch.h" +#include "7segLed_HC595.h" + +#define NUM_OF_DIGIT 4 + + +#define IP "192.168.1.190" +#define GATEWAY "192.168.1.1" +#define MASK "255.255.255.0" + + int Validate_Recieved_Packet(char *Packet,int *num0, int *num1, int * num2,int *num3, + int * num4, int *num5, int *num6, int *num7); + +Serial pc(USBTX,USBRX); +SN74CBT3257 Bus(PD_0,PD_1,PD_2,PD_3,PD_4,PD_5,PD_6,PD_7 ); +BinarySwitch Switch(PD_8,PD_9,PD_10,PD_11,PD_12,PD_13,PD_14,PD_15); +SevenSegLed led_7segs(PC_12,PC_10, PC_9, PC_8, NUM_OF_DIGIT); + +int main() +{ + + int N0,N1,N2,N3; + int N4,N5,N6,N7; + int valid=0; + int SUCCESS=-1; + printf("TCP server example\n"); + + EthernetInterface eth; + SocketAddress sockaddr; + + //eth.disconnect(); + int i=eth.set_network(IP,MASK,GATEWAY); + printf("set IP status: %i \r\n",i); + i=eth.connect(); + printf("connect status: %i \r\n",i); + const char *ip = eth.get_ip_address(); + const char *mac = eth.get_mac_address(); + printf("IP address is: %s\n\r", ip ? ip : "No IP"); + printf("MAC address is: %s\n\r", mac ? mac : "No MAC"); + + printf("set IP status: %i \r\n",i); + printf("The Server IP address is '%s'\n", eth.get_ip_address()); + + TCPServer srv; + TCPSocket client_sock; + SocketAddress client_addr; + char buffer[200] = {'\0'}; + char Rx_buffer[200] = {'\0'}; + /* Open the server on ethernet stack */ + srv.open(ð); + + /* Bind the HTTP port (TCP 80) to the server */ + srv.bind(eth.get_ip_address(), 23); + + /* Can handle x simultaneous connections */ + + srv.listen(1); + +while(true) +{ + srv.accept(&client_sock, &client_addr); + printf("Accepted %s:%d\n", client_addr.get_ip_address(), + client_addr.get_port()); + strcpy(buffer, "Hello \n\r"); + SUCCESS= client_sock.send(buffer, strlen(buffer)); + if(SUCCESS>=1) + { + printf("Sent : %s\r\n",buffer); + SUCCESS=client_sock.recv(Rx_buffer, 200); + } + + if(SUCCESS>=1) + { + printf("Recieved : %s\r\n",Rx_buffer); + printf("Am Here \r\n"); + } + // int Floor=Switch.Read_Switch_State(); +// printf(" You are in Floor number %d : \r\n",Floor); + + valid= Validate_Recieved_Packet(Rx_buffer,&N0,&N1,&N2,&N3,&N4,&N5,&N6,&N7); + if(valid==1 && SUCCESS>=1) + { + valid=-1 ;SUCCESS=-1; + wait(0.1); + Bus.Select_Floor_Zero(); + + led_7segs=N0; + printf("Floor 0 Bays Available :%d \r\n",N0); + Bus.Select_Floor_One(); + led_7segs=N1; + wait(0.1); + + printf("Floor 1 Bays Available : %d\r\n",N1); + Bus.Select_Floor_Two(); + led_7segs=N2; + wait(0.1); + printf("Floor 2 Bays Available : %d\r\n",N2); + Bus.Select_Floor_Three(); + led_7segs=N3; + wait(0.1); + printf("Floor 3 Bays Available : %d\r\n",N3); + + Bus.Select_Floor_Four(); + led_7segs=N4; + printf("Floor 4 ays Available : %d\r\n",N4); + Bus.Select_Floor_Five(); + led_7segs=N5; + printf("Floor 5 ays Available : %d\r\n",N5); + Bus.Select_Floor_Six(); + led_7segs=N6; + wait(0.1); + printf("Floor 6 ays Available : %d\r\n",N6); + Bus.Select_Floor_Seven(); + led_7segs=N7; + wait(0.1); + printf("Floor 7 ays Available : %d\r\n",N7); + wait(1); + } + client_sock.close(); + } + +} + + int Validate_Recieved_Packet(char *Packet,int *num0, int *num1, int *num2,int *num3, + int *num4, int *num5, int *num6, int *num7) +{ + if( Packet[0]=='E' && Packet[1]=='S' && Packet[2]=='T' && Packet[3]=='S' + && Packet[4]==' ' && Packet[12]==',' && Packet[20]==',' && Packet[28]==',' + && Packet[36]==',' && Packet[44]==',' && Packet[52]==',' && Packet[60]==',' + && Packet[68]==' ' && Packet[69]=='E' && Packet[70]=='S' && Packet[71]=='T' + && Packet[72]=='E') + + { + printf("Valid Data R4ecieved \r\n"); + + if(Packet[5]=='0' && Packet[6]=='0') + { + printf("Zeroth Floor \r\n"); + int one,two,three,four; + four=Packet[8]-0x30; + three=Packet[9]-0x30; + two=Packet[10]-0x30; + one=Packet[11]-0x30; + *num0=four*1000+three*100+two*10+one; + } + + if(Packet[13]=='0' && Packet[14]=='1') + { + printf("First Floor \r\n"); + int one,two,three,four; + four=Packet[16]-0x30; + three=Packet[17]-0x30; + two=Packet[18]-0x30; + one=Packet[19]-0x30; + *num1=four*1000+three*100+two*10+one; + } + + if(Packet[21]=='0' && Packet[22]=='2') + { + printf("Second Floor \r\n"); + int one,two,three,four; + four=Packet[24]-0x30; + three=Packet[25]-0x30; + two=Packet[26]-0x30; + one=Packet[27]-0x30; + *num2=four*1000+three*100+two*10+one; + } + + if(Packet[29]=='0' && Packet[30]=='3') + { + printf("Three Floor \r\n"); + int one,two,three,four; + four=Packet[32]-0x30; + three=Packet[33]-0x30; + two=Packet[34]-0x30; + one=Packet[35]-0x30; + *num3=four*1000+three*100+two*10+one; + } + + if(Packet[37]=='0' && Packet[38]=='4') + { + printf("Fourth Floor \r\n"); + int one,two,three,four; + four=Packet[40]-0x30; + three=Packet[41]-0x30; + two=Packet[42]-0x30; + one=Packet[43]-0x30; + *num4=four*1000+three*100+two*10+one; + } + + if(Packet[45]=='0' && Packet[46]=='5') + { + printf("Fifth Floor \r\n"); + int one,two,three,four; + four=Packet[48]-0x30; + three=Packet[49]-0x30; + two=Packet[50]-0x30; + one=Packet[51]-0x30; + *num5=four*1000+three*100+two*10+one; + } + + if(Packet[53]=='0' && Packet[54]=='6') + { + printf("Sixth Floor \r\n"); + int one,two,three,four; + four=Packet[56]-0x30; + three=Packet[57]-0x30; + two=Packet[58]-0x30; + one=Packet[59]-0x30; + *num6=four*1000+three*100+two*10+one; + } + + if(Packet[61]=='0' && Packet[62]=='7') + { + int one,two,three,four; + four=Packet[64]-0x30; + three=Packet[65]-0x30; + two=Packet[66]-0x30; + one=Packet[67]-0x30; + *num7=four*1000+three*100+two*10+one; + printf("Seventh Floor : \r\n"); + } + return 1; + } + else + { + return -1; + } +} + + + +int Validate_Card_Reply_Packet(char *rbuffer,char *barc_string) +{ + int i=0,j=0; + if(rbuffer[0]=='1' &&rbuffer[1]=='1' && rbuffer[2]=='1' &&rbuffer[3]=='1' + && rbuffer[4]==':' &&rbuffer[19]==',' && rbuffer[20]=='C' && + rbuffer[21]=='A' && rbuffer[22]=='R' && rbuffer[23]=='D' && rbuffer[24]==',') + + { + //printf("Valid card ................................Reply \r\n"); + i=25; + while(rbuffer[i]!=',') + { + if(rbuffer[i]=='\r'|rbuffer[i]=='\n') { + i++; + } + else { + barc_string[j]=rbuffer[i]; + i++; + j++; + } + } + barc_string[i++]='\0'; + //printf(" Valid card reply:%s",barc_string); + return j; + } + else + return 0; + +} + + +
diff -r 000000000000 -r 5af5cf75b7f0 mbed-os.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Mon Sep 16 14:58:09 2019 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#5941d1718339116cd12914238ec331c84da3d08f
diff -r 000000000000 -r 5af5cf75b7f0 mbed_app.json --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed_app.json Mon Sep 16 14:58:09 2019 +0000 @@ -0,0 +1,11 @@ +{ + "target_overrides": { + "*": { + "platform.stack-stats-enabled": true, + "platform.heap-stats-enabled": true, + "platform.cpu-stats-enabled": true, + "platform.thread-stats-enabled": true, + "platform.sys-stats-enabled": true + } + } +}
diff -r 000000000000 -r 5af5cf75b7f0 stats_report.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/stats_report.h Mon Sep 16 14:58:09 2019 +0000 @@ -0,0 +1,133 @@ +/* mbed Microcontroller Library + * Copyright (c) 2018 ARM Limited + * SPDX-License-Identifier: Apache-2.0 + */ + +#ifndef STATS_REPORT_H +#define STATS_REPORT_H + +#include <inttypes.h> +#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: %" PRIu32 " \r\n", sys_stats.os_version); + printf("CPU ID: 0x%" PRIx32 " \r\n", sys_stats.cpu_id); + printf("Compiler ID: %d \r\n", sys_stats.compiler_id); + printf("Compiler Version: %" PRIu32 " \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%" PRIx32 " Size: 0x%" PRIx32 " \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%" PRIx32 " Size: 0x%" PRIx32 " \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: %" PRIu32 "\r\n", heap_stats.current_size); + printf("Max heap size: %" PRIu32 "\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%" PRIx32 " \r\n", thread_stats[i].id); + printf("Name: %s \r\n", thread_stats[i].name); + printf("State: %" PRIu32 " \r\n", thread_stats[i].state); + printf("Priority: %" PRIu32 " \r\n", thread_stats[i].priority); + printf("Stack Size: %" PRIu32 " \r\n", thread_stats[i].stack_size); + printf("Stack Space: %" PRIu32 " \r\n", thread_stats[i].stack_space); + } + } +}; + +#endif // STATS_REPORT_H
diff -r 000000000000 -r 5af5cf75b7f0 tests/README.md --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tests/README.md Mon Sep 16 14:58:09 2019 +0000 @@ -0,0 +1,12 @@ +# Testing examples + +Examples are tested using tool [htrun](https://github.com/ARMmbed/mbed-os-tools/tree/master/packages/mbed-host-tests) and templated print log. + +To run the test, use following command after you build the example: +``` +mbedhtrun -d D: -p COM4 -m K64F -f .\BUILD\K64F\GCC_ARM\blinky.bin --compare-log tests\blinky.log +``` + + +More details about `htrun` are [here](https://github.com/ARMmbed/mbed-os-tools/tree/master/packages/mbed-host-tests#testing-mbed-os-examples). +
diff -r 000000000000 -r 5af5cf75b7f0 tests/blinky.log --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tests/blinky.log Mon Sep 16 14:58:09 2019 +0000 @@ -0,0 +1,29 @@ +=============================== SYSTEM INFO ================================ +Mbed OS Version: +CPU ID: 0x[0-9a-fA-F]+ +Compiler ID: \d+ +Compiler Version: +================= CPU STATS ================= +Idle: \d+% Usage: \d+% +================ HEAP STATS ================= +Current heap: \d+ +Max heap size: \d+ +================ THREAD STATS =============== +ID: 0x[0-9a-fA-F]+ +Name: main +State: \d+ +Priority: \d+ +Stack Size: \d+ +Stack Space: \d+ +ID: 0x[0-9a-fA-F]+ +Name: rtx_idle +State: \d+ +Priority: \d+ +Stack Size: \d+ +Stack Space: \d+ +ID: 0x[0-9a-fA-F]+ +Name: rtx_timer +State: \d+ +Priority: \d+ +Stack Size: \d+ +Stack Space: \d+