Kazuki Yamamoto / Mbed 2 deprecated uart_i2c_conv

UART to I2C master(s) converter, targetting to emulate SC18IM700(NXP) chip

Dependencies:   mbed

UART to I2C master(s) converter, targetting to emulate SC18IM700(NXP) chip

Features

up to 4x I2C master

  • for LPC824 implement, we can use up to 4 channels of I2C masters
    • 1x Fm+ and 3x Fm I2C channels
  • for LPC1768 implement, we can use up to 2 channels of I2C masters
    • 2x Fm I2C channels
  • for LPC11U35 implement, only one channel for I2C master, but program uses USB CDC class for UART communication (means no external USB-Serial converter chip)
    • 1x Fm+ I2C channels

1x SPI master

up to 2x 8bit GPIO

Tested Platforms

LPC824

LPC1768

LPC11U35

Quote:

LPC11U35 implement requires importing USBDevice library to use USBSerial class

visit https://github.com/K4zuki/tinyI2C for more information

tinyI2C_11U3x.h

Committer:
K4zuki
Date:
2016-09-19
Revision:
85:4b1489cd5623
Parent:
78:434514b8d383

File content as of revision 85:4b1489cd5623:

/*
tinyI2C_11U3x.h
*/

static const uint8_t chip_id = ID_LPC11UXX;

#define isI2C1  // unused(always enabled)
I2C dev1( P0_5, P0_4 );


#undef isI2C2
#undef isI2C3
#undef isI2C4

#undef isUART
#define isUSBUART

#include "USBSerial.h"
USBSerial pc;

#define isHWSPI
#undef isSWSPI
SPI _spi(P0_9, P0_8, P0_10); // mosi, miso, sclk
DigitalOut _cs(P0_7); // CS

#define isGPIO0 // unused(always enabled)
DigitalInOut _GPIO00(P0_22);
DigitalInOut _GPIO01(P0_11);
DigitalInOut _GPIO02(P0_12);
DigitalInOut _GPIO03(P0_13);
DigitalInOut _GPIO04(P0_14);
DigitalInOut _GPIO05(P0_15);
DigitalInOut _GPIO06(P0_16);
DigitalInOut _GPIO07(P0_23);

#define isGPIO1
DigitalInOut _GPIO10(P1_15);
DigitalInOut _GPIO11(P0_17);
DigitalInOut _GPIO12(P0_18);
DigitalInOut _GPIO13(P0_19);
DigitalInOut _GPIO14(P1_19);
DigitalInOut _GPIO15(P0_20);
DigitalInOut _GPIO16(P0_2 );
DigitalInOut _GPIO17(P0_21);