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.
Revision 0:feecd42e3ef8, committed 2020-06-30
- Comitter:
- Uan
- Date:
- Tue Jun 30 07:38:14 2020 +0000
- Commit message:
- Test;
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.gitignore Tue Jun 30 07:38:14 2020 +0000 @@ -0,0 +1,4 @@ +.build +.mbed +projectfiles +*.py*
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/CONTRIBUTING.md Tue Jun 30 07:38:14 2020 +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).
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MLX90614.lib Tue Jun 30 07:38:14 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/Uan/code/MLX90614/#d7cf841daf8a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/README.md Tue Jun 30 07:38:14 2020 +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.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Jun 30 07:38:14 2020 +0000
@@ -0,0 +1,214 @@
+// Final funcional para recoger todos los datos analogicos de la PCB. Precisa de un conversor externo i2c a
+// analógico para el MLX90614, debido a la baja velocidad del puerto i2c.
+
+#include "mbed.h"
+#include "MLX90614.h"
+
+// Asignación de pines para entradas analógicas, separación en dos ADCs
+AnalogIn TempS1(PA_5); // ADC1, lecturas de baja y media frecuencia
+AnalogIn TempS2(PA_6);
+AnalogIn TempS3(PA_7);
+AnalogIn TempS4(PB_1);
+AnalogIn TempA(PC_2);
+AnalogIn Par(A1);
+AnalogIn Vel(A2);
+AnalogIn Volt(A0);
+AnalogIn Corr1(A3); // ADC3, lecturas de alta frecuencia
+AnalogIn Corr2(A4);
+AnalogIn Corr3(A5);
+
+AnalogIn TempAux1(PA_4);
+AnalogIn TempAux2(PF_4);
+int MTempAux1;
+int MTempAux2;
+
+
+
+// Comunicaciones con periféricos
+
+SPI spi(PF_9,PF_8,PF_7); // SPI MOSI, MISO, SCLK
+DigitalOut NSST(PF_2);
+DigitalOut NSSW(PE_6);
+DigitalOut NSSV(PC_8);
+DigitalOut NSSC(PE_3);
+
+I2C i2c(D14, D15); // Asignación de pines I2C para el sensor IR de temperatura: I2C_SDA, I2C_SCL
+MLX90614 mlx90614(&i2c); // Inicialización del sensor infrarrojo de temperatura
+int select; // 0 = object temp, 1 = ambient temp, no funciona con 0
+
+
+// Declaración de variables para guardar las mediciones
+float buff;
+int MTempS1;
+int MTempS2;
+int MTempS3;
+int MTempS4;
+int MTempA;
+int MTempR;
+int MPar;
+int MVel;
+int MVolt;
+int MCorr1;
+int MCorr2;
+int MCorr3;
+
+char C1;
+char C2;
+
+
+EventQueue queue(64 * EVENTS_EVENT_SIZE); // Lista de eventos para distribuir a threads
+
+Serial pc(USBTX,USBRX); // Inicialización del puerto serie al PC
+
+Thread thread1; // Inicialización de multi-threading
+Thread thread2;
+Thread thread3;
+
+Ticker ISREnvio; // Inicialización de interrupciones
+Ticker ISRTemperaturas;
+Ticker ISRVI;
+
+void Envio(); // Declaración de subrutinas de interrupciones
+void Temperaturas();
+void VI();
+
+
+// ENCODER
+
+InterruptIn encoder(D8);
+
+Timer tiempo;
+float aux1;
+int aux2;
+int cambio;
+
+void subida();
+
+
+void subida() // Envío de datos por puerto serie al PC
+{
+
+
+ if (cambio==0)
+ {
+ cambio=1;
+ tiempo.start();
+ }
+
+ else
+ {
+ cambio=0;
+ tiempo.stop();
+ aux1 = tiempo.read();
+ tiempo.reset();
+ }
+
+}
+
+
+
+
+// FINAL ENCODER
+
+
+
+void Envio() // Envío de datos por puerto serie al PC
+{
+
+ printf("%f %i %i %i %i %i\n", // Cambiar escalado %i %i %i %i %i
+ aux1*1000000, MTempS4, MVolt, MCorr1, MCorr2, MCorr3);
+//
+}
+
+void Temperaturas() // Lectura de temperaturas (NTCs estátor y ambiente + IR rotor)
+{
+
+ //MTempS1=TempS1*4096; // Escalar con el circuito
+ //MTempS2=TempS2*4096;
+ //MTempS3=TempS3*4096;
+ //MTempS4=TempS4*4096;
+ //MTempA=TempA*4096;
+ // MTempS1 = 292.4*pow(buff,3) - 382.46*pow(buff,2) + 282.26*buff - 13.152;
+
+ buff=TempS1;
+ MTempS1 = 2924*pow(buff,3) - 3825*pow(buff,2) + 2823*buff - 131;
+ buff=TempS2;
+ MTempS2 = 2924*pow(buff,3) - 3825*pow(buff,2) + 2823*buff - 131;
+ buff=TempS3;
+ MTempS3 = 2924*pow(buff,3) - 3825*pow(buff,2) + 2823*buff - 131;
+ buff=TempS4;
+ MTempS4 = 2924*pow(buff,3) - 3825*pow(buff,2) + 2823*buff - 131;
+ buff=TempA;
+ MTempA = 2924*pow(buff,3) - 3825*pow(buff,2) + 2823*buff - 131;
+
+ buff=TempAux1;
+ MTempAux1 = 2924*pow(buff,3) - 3825*pow(buff,2) + 2823*buff - 131;
+ buff=TempAux2;
+ MTempAux2 = 2924*pow(buff,3) - 3825*pow(buff,2) + 2823*buff - 131;
+
+
+ //MTempR=mlx90614.read_temp(1)*10; // Lectura del IR
+
+}
+
+
+void VI() // Lectura de I en 3 fases, V en una fase
+{
+
+ MCorr1=Corr1*4096; // Escalar con el circuito
+ MCorr2=Corr2*4096;
+ MCorr3=Corr3*4096;
+
+ buff=TempS4;
+ MTempS4 = 2924*pow(buff,3) - 3825*pow(buff,2) + 2823*buff - 131;
+
+ MVolt=Volt*4096; // Escalar con el circuito
+
+ if((tiempo.read()>1)||(aux1>1)) aux1=0;
+ if(tiempo.read()>1)
+ {
+ tiempo.stop();
+ tiempo.reset();
+ }
+
+
+}
+
+int main(void) // Thread 0
+{
+ //MTempR=mlx90614.read_temp(1);
+ pc.baud(2000000); // Baudrate a 2Mbauds
+ spi.format(16,3); // 16 bits de información, modo 3 (rising edge, lógica inversa)
+ spi.frequency(1000000); // 1MHz
+ printf("Introduzca ganancias:\n");
+
+ NSSC=1;
+ NSST=1;
+ NSSW=1;
+ NSSV=1;
+
+ encoder.rise(&subida); // attach the address of the flip function to the rising edge
+ //encoder.fall(&bajada); // attach the address of the flip function to the rising edge
+
+
+ // Asignación de interrupciones y periodos de muestreo (en segundos)
+
+ ISREnvio.attach(queue.event(Envio), 0.0004);
+ //ISRTemperaturas.attach(queue.event(Temperaturas), 0.0005);
+ ISRVI.attach(queue.event(VI), 0.0004);
+
+ thread1.start(callback(&queue, &EventQueue::dispatch_forever)); // Apertura de threads
+ thread2.start(callback(&queue, &EventQueue::dispatch_forever));
+ //thread3.start(callback(&queue, &EventQueue::dispatch_forever));
+
+ while (1) // Thread 0 en espera indefinida
+ {
+ wait(10);
+ }
+}
+
+// NOTA: Se utiliza multithreading en lugar de interrupciones en thread0 ya que el uso de funciones
+// bloqueantes (ADC, puerto serie) en una interrupción común puede causar problemas.
+// Prueba de que el periodo de muestreo se cumple: Si no se cumpliera el periodo de muestreo más exigente,
+// daría un error deoverflow del EventQueue
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Tue Jun 30 07:38:14 2020 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#0063e5de32fc575f061244c96ac60c41c07bd2e6
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed_app.json Tue Jun 30 07:38:14 2020 +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
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/stats_report.h Tue Jun 30 07:38:14 2020 +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
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tests/README.md Tue Jun 30 07:38:14 2020 +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). +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tests/blinky.log Tue Jun 30 07:38:14 2020 +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+