APS Lab
Uart with ADXL362
My Memo's for EV-COG-AD4050LZ Pinname
<<CODE>> #define GPIO_PORT_SHIFT 12 typedef enum { P0_00 = (0 << GPIO_PORT_SHIFT | 0 ), P0_01 = (0 << GPIO_PORT_SHIFT | 1 ), P0_02 = (0 << GPIO_PORT_SHIFT | 2 ), P0_03 = (0 << GPIO_PORT_SHIFT | 3 ), P0_04 = (0 << GPIO_PORT_SHIFT | 4 ), P0_05 = (0 << GPIO_PORT_SHIFT | 5 ), P0_06 = (0 << GPIO_PORT_SHIFT | 6 ), P0_07 = (0 << GPIO_PORT_SHIFT | 7 ), P0_08 = (0 << GPIO_PORT_SHIFT | 8 ), P0_09 = (0 << GPIO_PORT_SHIFT | 9 ), P0_10 = (0 << GPIO_PORT_SHIFT | 10), P0_11 = (0 << GPIO_PORT_SHIFT | 11), P0_12 = (0 << GPIO_PORT_SHIFT | 12), P0_13 = (0 << GPIO_PORT_SHIFT | 13), P0_14 = (0 << GPIO_PORT_SHIFT | 14), P0_15 = (0 << GPIO_PORT_SHIFT | 15), P1_00 = (1 << GPIO_PORT_SHIFT | 0 ), P1_01 = (1 << GPIO_PORT_SHIFT | 1 ), P1_02 = (1 << GPIO_PORT_SHIFT | 2 ), P1_03 = (1 << GPIO_PORT_SHIFT | 3 ), P1_04 = (1 << GPIO_PORT_SHIFT | 4 ), P1_05 = (1 << GPIO_PORT_SHIFT | 5 ), P1_06 = (1 << GPIO_PORT_SHIFT | 6 ), P1_07 = (1 << GPIO_PORT_SHIFT | 7 ), P1_08 = (1 << GPIO_PORT_SHIFT | 8 ), P1_09 = (1 << GPIO_PORT_SHIFT | 9 ), P1_10 = (1 << GPIO_PORT_SHIFT | 10), P1_11 = (1 << GPIO_PORT_SHIFT | 11), P1_12 = (1 << GPIO_PORT_SHIFT | 12), P1_13 = (1 << GPIO_PORT_SHIFT | 13), P1_14 = (1 << GPIO_PORT_SHIFT | 14), P1_15 = (1 << GPIO_PORT_SHIFT | 15), P2_00 = (2 << GPIO_PORT_SHIFT | 0 ), P2_01 = (2 << GPIO_PORT_SHIFT | 1 ), P2_02 = (2 << GPIO_PORT_SHIFT | 2 ), P2_03 = (2 << GPIO_PORT_SHIFT | 3 ), P2_04 = (2 << GPIO_PORT_SHIFT | 4 ), P2_05 = (2 << GPIO_PORT_SHIFT | 5 ), P2_06 = (2 << GPIO_PORT_SHIFT | 6 ), P2_07 = (2 << GPIO_PORT_SHIFT | 7 ), P2_08 = (2 << GPIO_PORT_SHIFT | 8 ), P2_09 = (2 << GPIO_PORT_SHIFT | 9 ), P2_10 = (2 << GPIO_PORT_SHIFT | 10), P2_11 = (2 << GPIO_PORT_SHIFT | 11), // USB Pins USBTX = P0_10, USBRX = P0_11, USBTX1 = P1_15, USBRX1 = P2_00, // mbed original LED naming LED1 = P2_02, LED2 = P2_10, LED3 = LED2, LED4 = LED1, //Push buttons PB0 = P1_00, // BTN1 PB1 = P0_09, // BTN2 BUTTON1 = P1_00, // BTN1 BUTTON2 = P0_09, // BTN2 BOOT = P1_01, WAKE0 = P0_15, // JP15 to select WAKE1 = P1_00, // JP8 (BTN1 jumper) to select WAKE2 = P0_13, // JP4 to select WAKE3 = P2_01, // JP15 to select // SPI Pins SPI0_SCLK = P0_00, SPI0_MOSI = P0_01, SPI0_MISO = P0_02, SPI0_CS0 = P0_03, SPI0_CS1 = P1_10, SPI0_CS2 = P2_08, SPI0_CS3 = P2_09, SPI1_SCLK = P1_06, SPI1_MOSI = P1_07, SPI1_MISO = P1_08, SPI1_CS0 = P1_09, SPI1_CS1 = P2_11, SPI1_CS2 = P2_02, SPI1_CS3 = P1_10, SPI2_SCLK = P1_02, SPI2_MOSI = P1_03, SPI2_MISO = P1_04, SPI2_CS0 = P1_05, SPI2_CS1 = P0_09, SPI2_CS2 = P2_10, SPI2_CS3 = P2_07, // ADC Pins ADC_VIN0 = P2_03, ADC_VIN1 = P2_04, ADC_VIN2 = P2_05, ADC_VIN3 = P2_06, ADC_VIN4 = P2_07, ADC_VIN5 = P2_08, ADC_VIN6 = P2_09, ADC_VIN7 = P2_10, // Arduino Headers D0 = P0_10, // UART0_TXD D1 = P0_11, // UART0_RXD D2 = P0_15, // INT_WAKE0 D3 = P0_13, // EXT_INT_WAKE2 D4 = P0_09, // EXT_SPI2_CS1 D5 = P2_01, // INT_WAKE3 or EXT_RTC1_SS1 via JP8 D6 = P1_11, // GPIO_27 D7 = P0_12, // GPIO_08 or GPIO_12 via JP7 D8 = P1_12, // GPIO_28 D9 = P1_14, // GPIO_30 D10 = SPI0_CS2, // P2_08 D11 = SPI0_MOSI, // P0_01 D12 = SPI0_MISO, // P0_02 D13 = SPI0_SCLK, // P0_00 I2C_SCL = P0_04, // I2C_SCL I2C_SDA = P0_05, // I2C_SDA A0 = P2_03, // ADC0 A1 = P2_04, // EXT_ADC1 A2 = P2_05, // EXT_ADC2 A3 = P2_06, // ADC3 A4 = P2_07, // SPI2_CS3 A5 = P2_10, // EXT_GPIO42 // Not connected NC = (int)0xFFFFFFFF } PinName; <</CODE>>
Diff: README.md
- Revision:
- 0:5868fc6c16b3
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/README.md Fri Jan 11 07:06:37 2019 +0000 @@ -0,0 +1,170 @@ +# 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. + +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 | +|--------------------|-----------|----------|----------| +| [fill] | 98(+0) | 0(+0) | 2211(+0) | +| [lib]/c.a | 27835(+0) | 2472(+0) | 89(+0) | +| [lib]/gcc.a | 3168(+0) | 0(+0) | 0(+0) | +| [lib]/misc | 248(+0) | 8(+0) | 28(+0) | +| [lib]/nosys.a | 32(+0) | 0(+0) | 0(+0) | +| main.o | 924(+0) | 0(+0) | 12(+0) | +| mbed-os/components | 134(+0) | 0(+0) | 0(+0) | +| mbed-os/drivers | 56(+0) | 0(+0) | 0(+0) | +| mbed-os/features | 42(+0) | 0(+0) | 184(+0) | +| mbed-os/hal | 2087(+0) | 8(+0) | 152(+0) | +| mbed-os/platform | 3633(+0) | 260(+0) | 209(+0) | +| mbed-os/rtos | 9370(+0) | 168(+0) | 6053(+0) | +| mbed-os/targets | 9536(+0) | 12(+0) | 382(+0) | +| Subtotals | 57163(+0) | 2928(+0) | 9320(+0) | +Total Static RAM memory (data + bss): 12248(+0) bytes +Total Flash memory (text + data): 60091(+0) bytes + +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/). + +The default baud rate for this application is set to `115200` and may be modified in the `mbed_app.json` file. + +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 +================= 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.