vaishnavachath

var b = require('bonescript');
//getPlatform()
b.getPlatform(printData);

function printData(x) {
    console.log("**********getPlatform()_previous**********");
    console.log('name = ' + x.name);
    console.log('version = ' + x.version);
    console.log('serialNumber = ' + x.serialNumber);
    console.log('bonescript = ' + x.bonescript);

vaishnavachath

var b = require('bonescript');

//test RC BMP
b.rcBMP('ENABLE');
setInterval(function() {
  console.log(b.rcBMP('READ'));
},100);

//test RC IMU
/*

vaishnavachath

obj-m+=dummy_hcd.o
all:
	make -C /lib/modules/$(shell uname -r)/build/ M=$(PWD) modules
clean:
	make -C /lib/modules/$(shell uname -r)/build/ M=$(PWD) clean

vaishnavachath

/dts-v1/;
/plugin/;

/ {

 compatible = "ti,am335x-pocketbeagle", "ti,am335x-bone", "ti,am33xx";

 fragment@0 {
   target = <&mmc>;

vaishnavachath

debian@beaglebone:~/test$ git clone https://github.com/vaishnav98/mikrobus.git
Cloning into 'mikrobus'...
remote: Enumerating objects: 33, done.
remote: Counting objects: 100% (33/33), done.
remote: Compressing objects: 100% (26/26), done.
remote: Total 33 (delta 15), reused 16 (delta 6), pack-reused 0
Unpacking objects: 100% (33/33), done.
debian@beaglebone:~/test$ cd mikrobus/
debian@beaglebone:~/test/mikrobus$ make all
make -C /lib/modules/5.7.0-rc5-bone4/build M=/home/debian/test/mikrobus modules

vaishnavachath

import time
import os

# configure the buttons on Techlab Cape as GPIO
os.system("config-pin p1.29 gpio")
os.system("config-pin p2.33 gpio")

flag=0

while True:

vaishnavachath

prerequisites

• Compile the program in gcc with debug symbols enabled (-g)
• Do NOT strip the binary
• To generate assembly code using gcc use the -S option: gcc -S hello.c

utilities

objdump

vaishnavachath

debian@beaglebone:~$ dmesg | grep -i mikrobus
[    4.349144] mikrobus:mikrobus_port_pinctrl_select: setting pinctrl pwm_default
[    4.349160] mikrobus:mikrobus_port_pinctrl_select: setting pinctrl uart_default
[    4.349170] mikrobus:mikrobus_port_pinctrl_select: setting pinctrl i2c_default
[    4.349181] mikrobus:mikrobus_port_pinctrl_select: setting pinctrl spi_default
[    4.349203] mikrobus:mikrobus_port_register: registering port mikrobus-1
[    4.349385] mikrobus mikrobus-1: mikrobus port 1 eeprom empty probing default eeprom
[    4.372699] mikrobus:mikrobus_port_eeprom_probe:  mikrobus port 1 default eeprom is probed at 57
[    4.373208] mikrobus_manifest:mikrobus_manifest_header_validate: manifest version too new (101.118 > 0.3)        
[    4.373219] mikrobus mikrobus-1: invalid manifest size -22

vaishnavachath

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.8.18-bone23 (vaishnav@ubuntu) (arm-none-linux-gnueabihf-gcc (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (
arm-9.10)) 9.2.1 20191025, GNU ld (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) 2.33.1.20191209) #1xross PREEMPT Wed Dec 2 18:
59:43 IST 2020
[    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=50c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: TI AM335x PocketBeagle
[    0.000000] Memory policy: Data cache writeback
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 48 MiB at 0x9c800000

vaishnavachath

vaishnav@ubuntu:~/mygreybus$ dmesg
[ 2270.023183] greybus 1-2.2: Interface added (greybus)
[ 2270.023186] greybus 1-2.2: GMP VID=0x00000126, PID=0x00000126
[ 2270.023188] greybus 1-2.2: DDBL1 Manufacturer=0x00000126, Product=0x00000126
[ 2270.218059] mikrobus:mikrobus_port_gb_register: mikrobus gb_probe , num cports= 1
[ 2270.218066] mikrobus:mikrobus_port_gb_register: protocol added 3
[ 2270.218079] mikrobus:mikrobus_port_register: registering port mikrobus-0 
[ 2270.218156] mikrobus mikrobus-0: mikrobus port 0 eeprom empty probing default eeprom
[ 2270.218231] mikrobus:mikrobus_port_eeprom_probe:  mikrobus port 0 default eeprom is probed at 57
[ 2270.218235] mikrobus:mikrobus_port_eeprom_probe:  mikrobus port 0 eeprom nvmem device probe failed