Go to most recent revision | Details | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
1702 | - | 1 | /* Copyright 2009-2011 Oleg Mazurov, Circuits At Home, http://www.circuitsathome.com */ |
2 | /* MAX3421E functions */ |
||
3 | #ifndef _MAX3421E_H_ |
||
4 | #define _MAX3421E_H_ |
||
5 | |||
6 | |||
7 | //#include <Spi.h> |
||
8 | //#include <WProgram.h> |
||
9 | #include "WProgram.h" |
||
10 | #include "Max3421e_constants.h" |
||
11 | |||
12 | class MAX3421E /* : public SPI */ { |
||
13 | // byte vbusState; |
||
14 | public: |
||
15 | MAX3421E( void ); |
||
16 | byte getVbusState( void ); |
||
17 | // void toggle( byte pin ); |
||
18 | static void regWr( byte, byte ); |
||
19 | char * bytesWr( byte, byte, char * ); |
||
20 | static void gpioWr( byte ); |
||
21 | byte regRd( byte ); |
||
22 | char * bytesRd( byte, byte, char * ); |
||
23 | byte gpioRd( void ); |
||
24 | boolean reset(); |
||
25 | boolean vbusPwr ( boolean ); |
||
26 | void busprobe( void ); |
||
27 | void powerOn(); |
||
28 | byte IntHandler(); |
||
29 | byte GpxHandler(); |
||
30 | byte Task(); |
||
31 | private: |
||
32 | static void spi_init() { |
||
33 | uint8_t tmp; |
||
34 | // initialize SPI pins |
||
35 | pinMode(SCK_PIN, OUTPUT); |
||
36 | pinMode(MOSI_PIN, OUTPUT); |
||
37 | pinMode(MISO_PIN, INPUT); |
||
38 | pinMode(SS_PIN, OUTPUT); |
||
39 | digitalWrite( SS_PIN, HIGH ); |
||
40 | /* mode 00 (CPOL=0, CPHA=0) master, fclk/2. Mode 11 (CPOL=11, CPHA=11) is also supported by MAX3421E */ |
||
41 | SPCR = 0x50; |
||
42 | SPSR = 0x01; |
||
43 | /**/ |
||
44 | tmp = SPSR; |
||
45 | tmp = SPDR; |
||
46 | } |
||
47 | // void init(); |
||
48 | friend class Max_LCD; |
||
49 | }; |
||
50 | |||
51 | |||
52 | |||
53 | |||
54 | #endif //_MAX3421E_H_ |