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Pins.hpp
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Pins.hpp
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#pragma once
//I/O pins
#include <cstdint>
#include "Reg.hpp"
struct Pins : private Reg {
//helper enum
enum : uint8_t {
PTSHIFT = 4, PTMASK = 7,
PNSHIFT = 0, PNMASK = 15,
//RPSHIFT = 6, RPMASK = 31,
ANSHIFT = 12, ANMASK = 15,
CNSHIFT = 7, CNMASK = 31,
NO_CN = 29
};
//PIN11 (physical), A0, RP1, AN0 - use any
enum RPN : uint16_t {
// encode as- 0xaaaacccccpppnnnn - | ANn | CNn | PORT | PIN |
// aaaa = ANn = 0-15
// ppp = port A=0,B=1,C=2,D=3, E=4, F=5, G=6
// nnnn = pin = 0-15
// ccccc = CNn = 1-21
// NOTE: pins without AN (analog in) will be set to use AVss (29) as AN input
// (since AN0 is 0, we need something other than 0 to signify no AN for pin, so
// we will just give it something that will result in no result if ever used
// adcval() by mistake)
// NOTE: pins without CN (change notice) will be set to use AVss (29) as CN nr
//A0 - A-15
A0 = 0|NO_CN<<CNSHIFT, A1 = 1|NO_CN<<CNSHIFT,
A2 = 2|NO_CN<<CNSHIFT, A3 = 3|NO_CN<<CNSHIFT,
A4 = 4|NO_CN<<CNSHIFT, A5 = 5|NO_CN<<CNSHIFT,
A6 = 6|NO_CN<<CNSHIFT, A7 = 7|NO_CN<<CNSHIFT,
/* no A8 = 8,*/ A9 = 9|NO_CN<<CNSHIFT,
A10 = 10|NO_CN<<CNSHIFT, /* no A11 = 11,
A12 = 12, A13 = 13,*/
A14 = 14|NO_CN<<CNSHIFT, A15 = 15|NO_CN<<CNSHIFT,
//B0-B15
B0 = 16|2<<CNSHIFT|0<<ANSHIFT, B1 = 17|3<<CNSHIFT|1<<ANSHIFT,
B2 = 18|4<<CNSHIFT|2<<ANSHIFT, B3 = 19|5<<CNSHIFT|3<<ANSHIFT,
B4 = 20|6<<CNSHIFT|4<<ANSHIFT, B5 = 21|7<<CNSHIFT|5<<ANSHIFT,
B6 = 22|6<<ANSHIFT|NO_CN<<CNSHIFT, B7 = 23|7<<ANSHIFT|NO_CN<<CNSHIFT,
B8 = 24|8<<ANSHIFT|NO_CN<<CNSHIFT, B9 = 25|9<<ANSHIFT|NO_CN<<CNSHIFT,
B10 = 26|10<<ANSHIFT|NO_CN<<CNSHIFT, B11 = 27|11<<ANSHIFT|NO_CN<<CNSHIFT,
B12 = 28|12<<ANSHIFT|NO_CN<<CNSHIFT, B13 = NO_CN|13<<ANSHIFT|NO_CN<<CNSHIFT,
B14 = 30|14<<ANSHIFT|NO_CN<<CNSHIFT, B15 = 31|15<<ANSHIFT|12<<CNSHIFT,
//C0-C15
/* no C0 = 32,*/ C1 = 33|NO_CN<<CNSHIFT,
C2 = 34|NO_CN<<CNSHIFT, C3 = 35|NO_CN<<CNSHIFT,
C4 = 36|NO_CN<<CNSHIFT, /* no C5 = 37,
C6 = 38, C7 = 39,
C8 = 40, C9 = 41,
C10 = 42, C11 = 43,*/
C12 = 44|NO_CN<<CNSHIFT, C13 = 45|1<<CNSHIFT,
C14 = 46|0<<CNSHIFT, C15 = 47|NO_CN<<CNSHIFT,
//D0-D15
D0 = 48|NO_CN<<CNSHIFT, D1 = 49|NO_CN<<CNSHIFT,
D2 = 50|NO_CN<<CNSHIFT, D3 = 51|NO_CN<<CNSHIFT,
D4 = 52|13<<CNSHIFT, D5 = 53|14<<CNSHIFT,
D6 = 54|15<<CNSHIFT, D7 = 55|16<<CNSHIFT,
D8 = 56|NO_CN<<CNSHIFT, D9 = 57|NO_CN<<CNSHIFT,
D10 = 58|NO_CN<<CNSHIFT, D11 = 59|NO_CN<<CNSHIFT,
D12 = 60|NO_CN<<CNSHIFT, D13 = 61|19<<CNSHIFT,
D14 = 62|20<<CNSHIFT, D15 = 63|21<<CNSHIFT,
//E0-E9
E0 = 64|NO_CN<<CNSHIFT, E1 = 65|NO_CN<<CNSHIFT,
E2 = 66|NO_CN<<CNSHIFT, E3 = 67|NO_CN<<CNSHIFT,
E4 = 68|NO_CN<<CNSHIFT, E5 = 69|NO_CN<<CNSHIFT,
E6 = 70|NO_CN<<CNSHIFT, E7 = 71|NO_CN<<CNSHIFT,
E8 = 72|NO_CN<<CNSHIFT, E9 = 73|NO_CN<<CNSHIFT,
/*no E10 = 74, E11 = 75,
E12 = 76, E13 = 77,
E14 = 78, E15 = 79,*/
//F0-F13
F0 = 80|NO_CN<<CNSHIFT, F1 = 81|NO_CN<<CNSHIFT,
F2 = 82|NO_CN<<CNSHIFT, F3 = 83|NO_CN<<CNSHIFT,
F4 = 84|17<<CNSHIFT, F5 = 85|18<<CNSHIFT,
/*no F6 = 86, F7 = 87,*/
F8 = 88|NO_CN<<CNSHIFT, /*F9 = 89,
F10 = 90, F11 = 91,*/
F12 = 92|NO_CN<<CNSHIFT, F13 = 93|NO_CN<<CNSHIFT,
/*no F14 = 94, F15 = 95,*/
//G0-G13
G0 = 96|NO_CN<<CNSHIFT, G1 = 97|NO_CN<<CNSHIFT,
G2 = 98|NO_CN<<CNSHIFT, G3 = 99|NO_CN<<CNSHIFT,
/*G4 = 100, G5 = 101,*/
G6 = 102|8<<CNSHIFT, G7 = 103|9<<CNSHIFT,
G8 = 104|10<<CNSHIFT, G9 = 105|11<<CNSHIFT,
/* no G10 = 106, G11 = 107,*/
G12 = 108|NO_CN<<CNSHIFT, G13 = 109|NO_CN<<CNSHIFT,
G14 = 110|NO_CN<<CNSHIFT, G15 = 111|NO_CN<<CNSHIFT,
//ANn 0-19
AN0 = B0, AN1 = B1, AN2 = B2, AN3 = B3, AN4 = B4,
AN5 = B5, AN6 = B6, AN7 = B7, AN8 = B8, AN9 = B9,
AN10 = B10, AN11 = B11, AN12 = B12, AN13 = B13,
AN14 = B14, AN15 = B15,
//CNn 0-21
CN0 = C14, CN1 = C13, CN2 = B0, CN3 = B1, CN4 = B2,
CN5 = B3, CN6 = B4, CN7 = B5, CN8 = G6, CN9 = G7,
CN10 = G8, CN11 = G9, CN12 = B15, CN13 = D4, CN14 = D5,
CN15 = D6, CN16 = D7, CN17 = F4, CN18 = F5, CN19 = D13,
CN20 = D14, CN21 = D15,
//PINn 1-64
PIN1 = G15, /*PIN2 = Vdd,*/ PIN3 = E5, PIN4 = E6, PIN5 = E7,
PIN6 = C1, PIN7 = C2, PIN8 = C3, PIN9 = C4, PIN10 = G6,
PIN11 = G7, PIN12 = G8, /*PIN13 = MCLR,*/ PIN14 = G9, /*PIN15 = Vss,
PIN16 = Vdd,*/ PIN17 = A0, PIN18 = E8, PIN19 = E9, PIN20 = B5,
PIN21 = B4, PIN22 = B3, PIN23 = B2, PIN24 = B1, PIN25 = B0,
PIN26 = B6, PIN27 = B7, PIN28 = A9, PIN29 = A10, /*PIN30 = AVdd,
PIN31 = AVss,*/ PIN32 = B8, PIN33 = B9, PIN34 = B10, PIN35 = B11,
/*PIN36 = Vss, PIN37 = Vdd,*/ PIN38 = A1, PIN39 = F13, PIN40 = F12,
PIN41 = B12, PIN42 = B13, PIN43 = B14, PIN44 = B15, /*PIN45 = Vss,
PIN46 = Vdd,*/ PIN47 = D14, PIN48 = D15, PIN49 = F4, PIN50 = F5,
PIN51 = F3, PIN52 = F2, PIN53 = F8, /*PIN54 = VBUS, PIN55 = Vusb3v3,*/
PIN56 = G3, PIN57 = G2, PIN58 = A2, PIN59 = A3, PIN60 = A4,
PIN61 = A5, /*PIN62 = Vdd,*/ PIN63 = C12, PIN64 = C15, /*PIN65 = Vss*/
PIN66 = A14, PIN67 = A15, PIN68 = D8, PIN69 = D9, PIN70 = D10,
PIN71 = D11, PIN72 = D0, PIN73 = C13, PIN74 = C14, /*PIN75 = Vss,*/
PIN76 = D1, PIN77 = D2, PIN78 = D3, PIN79 = D12, PIN80 = D13,
PIN81 = D4, PIN82 = D5, PIN83 = D6, PIN84 = D7, /*PIN85 = Vcap,
PIN86 = Vdd,*/ PIN87 = F0, PIN88 = F1, PIN89 = G1, PIN90 = G0,
PIN91 = A6, PIN92 = A7, PIN93 = E0, PIN94 = E1, PIN95 = G14,
PIN96 = G12, PIN97 = G13, PIN98 = E2, PIN99 = E3, PIN100 = E4
};
enum
IOMODE : uint8_t {
AIN = 0,
IN = 1, INPU = 1<<3|1<<2|IN, INPD = 1<<4|IN, INL = 1<<2|IN,
OUT = 2, OUTL = 1<<2|OUT
};
Pins (RPN, IOMODE = AIN);
//r/w pins
auto
pinval () -> bool;
auto
latval () -> bool;
auto
latval (bool) -> void;
auto
adcval () -> uint16_t;
auto
low () -> void;
auto
high () -> void;
auto
invert () -> void;
auto
on () -> void;
auto
off () -> void;
auto
ison () -> bool;
//pin modes
auto
lowison (bool) -> void;
auto
digital_in () -> void;
auto
analog_in () -> void;
auto
digital_out () -> void;
auto
odrain (bool) -> void;
auto
pullup (bool) -> void;
//icn
auto
icn (bool) -> void;
auto
an_num () -> uint8_t; //get adc #
auto
cn_num () -> uint8_t; //get cn #
private:
volatile uint32_t* m_pt; //base address
const uint16_t m_pn; //pin mask
bool m_lowison; //pin on val is low
const uint8_t m_an; //ANn value
const uint8_t m_cn; //CNn value
};