U-BLOX NINA B302 CONTROLANDO SERVO VIA VISUINO
BETA
O objetivo deste BLOG é demonstrar como é possível utilizar o VISUINO para programar o módulo U-BLOX NINA B302. Foi utilizado o BREAKOUT para o teste. No exemplo, iremos fazer um servo se deslocar de 0 a 180 graus e novamente a 0.
O componente U-BLOX NINA B302 para VISUINO ainda é experimental.
SERVO
O Servo Motor Arduino é um equipamento utilizado nos mais diversificados projetos para controle de posição e movimento e está geralmente associado a projetos de pequena e média escala. Mesmo que bastante semelhantes, o servo motor é comercializado com ângulos de 180º e 360º (Rotação contínua). Servo Motor 180 e 360 Graus
BREAKOUT
Adquirimos então os seguintes componentes
O esquema elétrico é este
Algumas características do BREAKOUT
Botão de RESET;Instale Arduino e SDK da Nordic (NRF52)
- Baixe e instale a última versão da IDE do Arduino
- Execute a IDE do Arduino e click em files-->preference e digite
https://www.adafruit.com/package_adafruit_index.json - Vá agora em Tools > Board > Boards Manager e procure por "Adafruit nrf52" e instale
- Aguarde alguns minutos para instalação do SDK.
Gravando bootloader da Adafruit
Use o gravador SEGGER JLINK para gravar o BREAKOUT com módulo NINA B302, conecte nos pinos do SWCLK (pino 7) e SWDIO (pino 9) do SEGGER JLINK nos pinos SWDCLK e SWDIO do BREAKOUT (pinos nas laterais, próximo à antena). Não esquecer de ligar os GND do BREAKOUT no GND do SEGGER JTAG, bem como alimentar o BREAKOUT com 3.3V.
Ligue os pinos SWD DIO e CLK ...
...nestes pinos da placa BREAKOUT
Você pode também usar o ST-LINK V2
Abra J-FLASH lite e grave o bootloader da Adafruit
O bootloader se encontra em
....\packages\adafruit\hardware\nrf52\0.21.0\bootloader\feather_nrf52840_express
Requer instalação do Arduino Adafruit NRF52
Compile depois para o NINA B302 se quiser!
Com ele, você poderá transferir programas via DFU USB. Maiores detalhes sobre este bootloader
ATENÇÃO, o bootloader usa USB para gravação do NINA 302, OU SEJA, CRIA UMA COMM VIRTUAL, TAMBÉM PARA SER A SERIAL PADRÃO DO ARDUINO
Copie os drivers
Conecte na USB + e USB - um cabo USB, AGUARDE INSTALAR OS DRIVERS
https://www.u-blox.com/sites/default/files/NINA-B3_DataSheet_%28UBX-17052099%29.pdf
Baixe e instale o VISUINO
"O Visuino é o mais recente software inovador da Mitov Software. Um ambiente de programação visual que permite programar suas placas Arduino."
Copie para o Visuino o seguinte arquivo Mitov.Boards.Nina.vcomp em
C:\Users\Usuario\Documents\Arduino\libraries\Mitov\Visuino
Mitov
//---------------------------------------------------------------------------
[Name( 'U-Blox' )]
TUBloxCategory : TClassCategory;
//---------------------------------------------------------------------------
[Name( 'NINA-B1' )]
[Category( TUBloxCategory )]
[ParentImage( TUBloxCategory )]
TUBloxNinaB1Category : TClassCategory;
//---------------------------------------------------------------------------
[Name( 'MicroE' )]
TMicroECategory : TClassCategory;
//---------------------------------------------------------------------------
[Name( 'NINA-B1' )]
[Category( TMicroECategory )]
[AlternateCategory( TUBloxNinaB1Category )]
[ParentImage( TUBloxNinaB1Category )]
TMicroEUBloxNinaB1Category : TClassCategory;
//---------------------------------------------------------------------------
[ArduinoBoardCompileParams( 'sandeepmistry:nRF5:Generic_nRF52832' )]
[ParentImage( TUBloxCategory )]
TArduino_Basic_NINA_B1_Board : TArduino_Basic_nRF5_Board;
//---------------------------------------------------------------------------
[Name( 'MicroE NINA-B1' )]
[Category( TMicroEUBloxNinaB1Category )]
+TArduino_MicroE_NINA_B1_Board : TArduino_Basic_NINA_B1_Board
[ArduinoBoardAddDigitalAnalogChannels( 2, 1, TArduinoBasicDigitalPWMI2C0Channel, 'Digital(I2C-SDA)' )]
[ArduinoBoardAddDigitalAnalogChannels( 3, 1, TArduinoBasicDigitalPWMI2C0Channel, 'Digital(I2C-SCL)' )]
[ArduinoBoardAddDigitalAnalogChannels( 4, 1, TArduinoBasicDigitalPWMChannel, 'Digital(LED)' )]
[ArduinoBoardAddDigitalAnalogChannels( 5, 1, TArduinoBasicDigitalPWMSerial0Channel, 'Digital(RX)' )]
[ArduinoBoardAddDigitalAnalogChannels( 6, 1, TArduinoBasicDigitalPWMSerial0Channel, 'Digital(TX)' )]
[ArduinoBoardAddDigitalAnalogChannels( 7, 1, TArduinoBasicDigitalPWMSerial0Channel, 'Digital(CTS)' )]
[ArduinoBoardAddDigitalAnalogChannels( 9, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_28)' )]
[ArduinoBoardAddDigitalAnalogChannels( 10, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_29)' )]
[ArduinoBoardAddDigitalAnalogChannels( 12, 1, TArduinoBasicDigitalPWMSPI0Channel, 'Digital(SPI-MISO)(SDO)' )]
[ArduinoBoardAddDigitalAnalogChannels( 13, 1, TArduinoBasicDigitalPWMSPI0Channel, 'Digital(SPI-MOSI)(SDI)' )]
[ArduinoBoardAddDigitalAnalogChannels( 14, 1, TArduinoBasicDigitalPWMSPI0Channel, 'Digital(SPI-SCK)' )]
[ArduinoBoardAddDigitalAnalogChannels( 16, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_7)' )]
[ArduinoBoardAddDigitalAnalogChannels( 28, 1, TArduinoBasicDigitalPWMSerial0Channel, 'Digital(DTR)(IO_16)' )]
[ArduinoBoardAddDigitalAnalogChannels( 29, 1, TArduinoBasicDigitalPWMSerial0Channel, 'Digital(DSR)(IO_17)' )]
[ArduinoBoardAddDigitalAnalogChannels( 30, 1, TArduinoCombinedAnalogNoPullDigitalChannel, 'Digital/Analog[ 30 ]' )]
[ArduinoBoardAddDigitalAnalogChannels( 31, 1, TArduinoBasicDigitalPWMSerial0Channel, 'Digital(RTS)(CS)' )]
Digital : TArduinoDigitalChannels
;
//---------------------------------------------------------------------------
[Name( 'EVK-NINA-B3' )]
[Category( TUBloxNinaB1Category )]
+TArduino_EVK_NINA_B1_Board : TArduino_Basic_NINA_B1_Board
[ArduinoBoardAddDigitalAnalogChannels( 0, 1, TArduinoBasicDigitalPWMSerial0Channel, 'Digital(RX)' )]
[ArduinoBoardAddDigitalAnalogChannels( 1, 1, TArduinoBasicDigitalPWMSerial0Channel, 'Digital(TX)' )]
[ArduinoBoardAddDigitalAnalogChannels( 2, 1, TArduinoBasicDigitalPWMChannel, ' Digital(IO_21)' )]
[ArduinoBoardAddDigitalAnalogChannels( 3, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_20)' )]
[ArduinoBoardAddDigitalAnalogChannels( 4, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_1)' )]
[ArduinoBoardAddDigitalAnalogChannels( 5, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_32)' )]
[ArduinoBoardAddDigitalAnalogChannels( 6, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_28)' )] //NFC
[ArduinoBoardAddDigitalAnalogChannels( 7, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_29)' )] //NFC
[ArduinoBoardAddDigitalAnalogChannels( 8, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_33)' )]
[ArduinoBoardAddDigitalAnalogChannels( 9, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_46)' )]
[ArduinoBoardAddDigitalAnalogChannels( 10, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_2)' )]
[ArduinoBoardAddDigitalAnalogChannels( 11, 1, TArduinoBasicDigitalPWMSPI0Channel, 'Digital(IO_3)(SPI-MOSI)(SDI)' )]
[ArduinoBoardAddDigitalAnalogChannels( 12, 1, TArduinoBasicDigitalPWMSPI0Channel, 'Digital(IO_8)(SPI-MISO)(SDO)' )]
[ArduinoBoardAddDigitalAnalogChannels( 13, 1, TArduinoBasicDigitalPWMSPI0Channel, 'Digital(IO_45)(SPI-SCK)' )]
[ArduinoBoardAddDigitalAnalogChannels( 14, 1, TArduinoCombinedAnalogNoPullDigitalChannel, 'Analog(IO_25)[ 0 ]' )]
[ArduinoBoardAddDigitalAnalogChannels( 15, 1, TArduinoCombinedAnalogNoPullDigitalChannel, 'Analog(IO_24)[ 1 ]' )]
[ArduinoBoardAddDigitalAnalogChannels( 16, 1, TArduinoCombinedAnalogNoPullDigitalChannel, 'Analog(IO_27)[ 2 ]' )]
[ArduinoBoardAddDigitalAnalogChannels( 17, 1, TArduinoCombinedAnalogNoPullDigitalChannel, 'Analog(IO_18)[ 3 ]' )]
[ArduinoBoardAddDigitalAnalogChannels( 18, 1, TArduinoCombinedAnalogNoPullDigitalChannel, 'Analog(IO_17)[ 4 ]' )]
[ArduinoBoardAddDigitalAnalogChannels( 19, 1, TArduinoCombinedAnalogNoPullDigitalChannel, 'Analog(IO_16)[ 5 ]' )]
[ArduinoBoardAddDigitalAnalogChannels( 20, 1, TArduinoCombinedAnalogNoPullDigitalI2C0Channel, 'I2C-SCL(IO_5)' )]
[ArduinoBoardAddDigitalAnalogChannels( 21, 1, TArduinoCombinedAnalogNoPullDigitalI2C0Channel, 'I2C-SDA(IO_4)' )]
[ArduinoBoardAddDigitalAnalogChannels( 22, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_52)' )]
[ArduinoBoardAddDigitalAnalogChannels( 23, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_51)' )]
[ArduinoBoardAddDigitalAnalogChannels( 24, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_50)' )]
[ArduinoBoardAddDigitalAnalogChannels( 25, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_49)' )]
[ArduinoBoardAddDigitalAnalogChannels( 26, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_48)' )]
[ArduinoBoardAddDigitalAnalogChannels( 27, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_47)' )]
[ArduinoBoardAddDigitalAnalogChannels( 28, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_34)' )]
[ArduinoBoardAddDigitalAnalogChannels( 29, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_35)' )]
[ArduinoBoardAddDigitalAnalogChannels( 30, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_36)' )]
[ArduinoBoardAddDigitalAnalogChannels( 31, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_37)' )]
[ArduinoBoardAddDigitalAnalogChannels( 32, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_38)' )]
[ArduinoBoardAddDigitalAnalogChannels( 33, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_39)' )]
[ArduinoBoardAddDigitalAnalogChannels( 34, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_40)' )]
[ArduinoBoardAddDigitalAnalogChannels( 35, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_41)' )]
[ArduinoBoardAddDigitalAnalogChannels( 36, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_42)' )]
[ArduinoBoardAddDigitalAnalogChannels( 37, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_43)' )]
[ArduinoBoardAddDigitalAnalogChannels( 38, 1, TArduinoBasicDigitalPWMChannel, 'Digital(IO_44)' )]
Digital : TArduinoDigitalChannels
;
//---------------------------------------------------------------------------
; // Mitov
Copie o seguinte arquivos variant.cpp em
\Users\Usuario\AppData\Local\Arduino15\packages\adafruit\hardware\nrf52\0.21.0\variants
/*
Copyright (c) 2014-2015 Arduino LLC. All right reserved.
Copyright (c) 2016 Sandeep Mistry All right reserved.
Copyright (c) 2018, Adafruit Industries (adafruit.com)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
// Thanks to great work of [Miguel Alexandre Wisintainer](https://github.com/tcpipchip).
// See [u-blox nina b](https://github.com/khoih-prog/WiFiNINA_Generic/issues/1)
#include "variant.h"
#include "wiring_constants.h"
#include "wiring_digital.h"
#include "nrf.h"
const uint32_t g_ADigitalPinMap[] =
{
// D0 .. D13
29, // D0 is P0.29 (UART TX)
45, // D1 is P1.13 (UART RX
44, // D2 is P1.12 (NFC2)
31, // D3 is P0.31 (LED1)
13, // D4 is P0.13 (LED2)
11, // D5 is P0.11
9, // D6 is P0.09
10, // D7 is P0.10 (Button)
41, // D8 is P1.09
12, // D9 is P0.12
14, // D10 is P0.14
15, // D11 is P0.15
32, // D12 is P1.00
7, // D13 is P0.07
// D14 .. D21 (aka A0 .. A5)
4, // D14 is P0.04 (A0)
30, // D15 is P0.30 (A1)
5, // D16 is P0.05 (A2)
2, // D17 is P0.02 (A3)
28, // D18 is P0.28 (A4)
3, // D19 is P0.03 (A5)
// D20 .. D21 (aka I2C pins)
16, // D20 is P0.16 (SDA)
24, // D21 is P0.24 (SCL)
// QSPI pins (not exposed via any header / test point)
19, // D22 is P0.19 (QSPI CLK)
17, // D23 is P0.17 (QSPI CS)
20, // D24 is P0.20 (QSPI Data 0)
21, // D25 is P0.21 (QSPI Data 1)
22, // D26 is P0.22 (QSPI Data 2)
26, // D27 is P0.23 (QSPI Data 3)
40, // D28 is P1.08 - IO34
41, // D29 is P1.01 - IO35
44, // D30 is P1.02 - IO36
45, // D31 is P1.03 - IO37
42, // D32 is P1.10 - IO38
43, // D33 is P1.11 - IO39
47, // D34 is P1.15 - IO40
46, // D35 is P1.14 - IO41
26, // D36 is P0.26 - IO42
6, // D37 is P0.6 - IO43
27, // D38 is P0.27 - IO44
};
void initVariant()
{
// LED1 & LED2
pinMode(PIN_LED1, OUTPUT);
ledOff(PIN_LED1);
pinMode(PIN_LED2, OUTPUT);
ledOff(PIN_LED2);
}
Copie o seguinte arquivo variant.h em
\Users\Usuario\AppData\Local\Arduino15\packages\adafruit\hardware\nrf52\0.21.0\variants
/*
Copyright (c) 2014-2015 Arduino LLC. All right reserved.
Copyright (c) 2016 Sandeep Mistry All right reserved.
Copyright (c) 2018, Adafruit Industries (adafruit.com)
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
// Thanks to great work of [Miguel Alexandre Wisintainer](https://github.com/tcpipchip).
// See [u-blox nina b](https://github.com/khoih-prog/WiFiNINA_Generic/issues/1)
#ifndef _VARIANT_NINA_B302_UBLOX_
#define _VARIANT_NINA_B302_UBLOX_
/** Master clock frequency */
#define VARIANT_MCK (64000000ul)
#define USE_LFXO // Board uses 32khz crystal for LF
// define USE_LFRC // Board uses RC for LF
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "WVariant.h"
#ifdef __cplusplus
extern "C"
{
#endif // __cplusplus
// Number of pins defined in PinDescription array
#define PINS_COUNT (40)
#define NUM_DIGITAL_PINS (34)
#define NUM_ANALOG_INPUTS (6)
#define NUM_ANALOG_OUTPUTS (0)
// LEDs
#define PIN_LED1 (3)
#define PIN_LED2 (4)
#define LED_BUILTIN PIN_LED1
#define LED_CONN PIN_LED2
#define LED_RED PIN_LED1
#define LED_BLUE PIN_LED2
/*
* Buttons
*/
#define PIN_BUTTON1 (7)
/*
* Analog pins
*/
#define PIN_A0 (14)
#define PIN_A1 (15)
#define PIN_A2 (16)
#define PIN_A3 (17)
#define PIN_A4 (18)
#define PIN_A5 (19)
#define D0 (0)
#define D1 (1)
#define D2 (2)
#define D3 (3)
#define D4 (4)
#define D5 (5)
#define D6 (6)
#define D7 (7)
#define D8 (8)
#define D9 (9)
#define D10 (10)
#define D11 (11)
#define D12 (12)
#define D13 (13)
static const uint8_t A0 = PIN_A0 ;
static const uint8_t A1 = PIN_A1 ;
static const uint8_t A2 = PIN_A2 ;
static const uint8_t A3 = PIN_A3 ;
static const uint8_t A4 = PIN_A4 ;
static const uint8_t A5 = PIN_A5 ;
#define ADC_RESOLUTION 14
#define PIN_NFC1 (31)
#define PIN_NFC2 (2)
/*
* Serial interfaces
*/
#define PIN_SERIAL1_RX (1)
#define PIN_SERIAL1_TX (0)
/*
* SPI Interfaces
*/
#define SPI_INTERFACES_COUNT 1
#define PIN_SPI_MISO (22) //24 original
#define PIN_SPI_MOSI (23) //25 original
#define PIN_SPI_SCK (24) //26 original
static const uint8_t SS = (13);
static const uint8_t MOSI = PIN_SPI_MOSI;
static const uint8_t MISO = PIN_SPI_MISO;
static const uint8_t SCK = PIN_SPI_SCK;
/*
* Wire Interfaces
*/
#define WIRE_INTERFACES_COUNT 1
#define PIN_WIRE_SDA (20)
#define PIN_WIRE_SCL (21)
// QSPI Pins
#define PIN_QSPI_SCK 22
#define PIN_QSPI_CS 23
#define PIN_QSPI_IO0 24
#define PIN_QSPI_IO1 25
#define PIN_QSPI_IO2 26
#define PIN_QSPI_IO3 27
// On-board QSPI Flash
#define EXTERNAL_FLASH_DEVICES GD25Q16C
#define EXTERNAL_FLASH_USE_QSPI
#ifdef __cplusplus
}
#endif
/*----------------------------------------------------------------------------
* Arduino objects - C++ only
*----------------------------------------------------------------------------*/
#endif //_VARIANT_NINA_B302_UBLOX_
Adicione em boards.txt em
\Users\Usuario\AppData\Local\Arduino15\packages\adafruit\hardware\nrf52\0.21.0
# ----------------------------------
# NINA B302
# ----------------------------------
ninab302.name=NINA B302 ublox
# VID/PID for bootloader with/without UF2, Arduino + Circuitpython App
ninab302.vid.0=0x239A
ninab302.pid.0=0x8029
ninab302.vid.1=0x239A
ninab302.pid.1=0x0029
ninab302.vid.2=0x7239A
ninab302.pid.2=0x002A
ninab302.vid.3=0x239A
ninab302.pid.3=0x802A
# Upload
ninab302.bootloader.tool=bootburn
ninab302.upload.tool=nrfutil
ninab302.upload.protocol=nrfutil
ninab302.upload.use_1200bps_touch=true
ninab302.upload.wait_for_upload_port=true
ninab302.upload.maximum_size=815104
ninab302.upload.maximum_data_size=237568
# Build
ninab302.build.mcu=cortex-m4
ninab302.build.f_cpu=64000000
ninab302.build.board=NINA_B302_ublox
ninab302.build.core=nRF5
ninab302.build.variant=NINA_B302_ublox
ninab302.build.usb_manufacturer="Nordic"
ninab302.build.usb_product="NINA B302 ublox"
ninab302.build.extra_flags=-DNRF52840_XXAA -DNINA_B302_ublox {build.flags.usb}
ninab302.build.ldscript=nrf52840_s140_v6.ld
ninab302.build.vid=0x239A
ninab302.build.pid=0x8029
# SofDevice Menu
ninab302.menu.softdevice.s140v6=0.3.2 SoftDevice s140 6.1.1
ninab302.menu.softdevice.s140v6.build.sd_name=s140
ninab302.menu.softdevice.s140v6.build.sd_version=6.1.1
ninab302.menu.softdevice.s140v6.build.sd_fwid=0x00B6
# Debug Menu
ninab302.menu.debug.l0=Level 0 (Release)
ninab302.menu.debug.l0.build.debug_flags=-DCFG_DEBUG=0
ninab302.menu.debug.l1=Level 1 (Error Message)
ninab302.menu.debug.l1.build.debug_flags=-DCFG_DEBUG=1
ninab302.menu.debug.l2=Level 2 (Full Debug)
ninab302.menu.debug.l2.build.debug_flags=-DCFG_DEBUG=2
ninab302.menu.debug.l3=Level 3 (Segger SystemView)
ninab302.menu.debug.l3.build.debug_flags=-DCFG_DEBUG=3
ninab302.menu.debug.l3.build.sysview_flags=-DCFG_SYSVIEW=1
Execute o Visuino e selecione EVK-NINA-B3
Novo Componente
Em board selecione Adafruit NINA B302 ublox
Adrafruit NRF52
Adicione fluxos conforme figura abaixo:
Servo Conectado na IO33 do BREAKOUT. Sinal também é enviado para IO28 e IO29
Faça o Visuino apontar para a IDE do Arduino
Click no ICONE do Arduino
Compile e transfira o programa
Veja o vídeo
Questões: suporte@smartcore.com.br
