/*
    cheali-charger - open source firmware for a variety of LiPo chargers
    Copyright (C) 2014  Pawel Stawicki. All right reserved.

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef IMAXB6_PINS_H_
#define IMAXB6_PINS_H_

// pin configuration

#define MUX0_Z_D_PIN                     1 //ok?(7+3*12)   P1.0 - T2, AIN0, nWRL
//pin 2 voltage divider to 5V
//pin 3 one-wire to header
//pin 4 - nRST                             //(4)        nRST (debug wire)

#define RX_HW_SERIAL_PIN                 5  //ok(5)        P3.0 - RXD[2], ACMP1_N

//pin 6 - AVSS                             //(6)        AVSS
//[HW Uart Tx pin: 7(P3.1) or 38(P0.2) - selectable (not connected)]

#define TX_HW_SERIAL_PIN                 7  //ok(7)        P3.1 - TXD[2], ACMP1_P
#define UART_TX_PIN                      7 //(9+3*12)   P1.2 - RXD1[2], AIN2
//#define T_EXTERNAL_PIN                  45 //(9+3*12)
//[HW Uart Tx pin: 7(P3.1) or 38(P0.2) - selectable
#define MUX_ADR2_PIN                     8 //ok(1+2*12)   P2.5 - PWM5, AD13, SDA1[2]
#define MUX_ADR1_PIN                     9 //ok(4+2*12)   P4.4 - nCS, SCL1
#define LCD_D0_PIN                      10 //ok(11+2*12)  P0.4 - SPISS1, AD4
#define LCD_D1_PIN                      11 //ok(10+2*12)  P0.5 - MOSI_1, AD5
#define MUX_ADR0_PIN                    12 //ok(5+2*12)   P4.5 - ALE, SDA1
#define LCD_D2_PIN                      13 //ok(9+2*12)   P0.6 - MISO_1, AD6
#define LCD_D3_PIN                      14 //ok(8+2*12)   P0.7 - SPICLK1, AD7

//pin 15 - XTAL2                           //(3+12)     XTAL2
//pin 16 - XTAL1                           //(4+12)     XTAL1
//pin 17 - VSS                             //(5+12)     VSS
//pin 18 - LDO_CAP                         //(6+12)     LDO_CAP (internnal voltage regulator CAP)

#define LCD_ENABLE_PIN                  19 //ok(12+2*12)  P4.1 - PWM1[2], T3EX
#define LCD_RS_PIN                      20 //ok(1+3*12)   P0.3 - RTS0, AD3, RXD[2]
// pin 21 not connected
#define T_EXTERNAL_PIN                  21
#define SMPS_DISABLE_PIN                22 //ok(3+2*12)   P2.7 - PWM7, AD15
#define DISCHARGE_VALUE_PIN             23 //ok(8+12)     P2.1 - PWM1[2], AD9
#define SMPS_VALUE_BOOST_PIN            23 //ok(8+12)
//[the same pin for charge and discharge: pin 23]
#define SMPS_VALUE_BUCK_PIN             25 //ok(2+2*12)
// pin 26 nc??
// pin 27 nc??
#define BUTTON_STOP_PIN                 31  //ok(8)        P3.2 - nINT0, STADC, T0EX
#define BUTTON_DEC_PIN                  29  //ok?(9)        P3.3 - nINT1, MCLK, T1EX
#define BUTTON_INC_PIN                  30 //ok?(10)       P3.4 - T0, SDA
#define BUTTON_START_PIN                28 //ok(11)       P3.5 - T1, SCL, CKO[2]
#define BUZZER_PIN                      32 //ok(12)       P4.3 - PWM3[2]
#define DISCHARGE_DISABLE_PIN           33 //ok(8+3*12)   P1.1 - T3, AIN1, nWRH
#define BALANCER1_LOAD_PIN              34 //ok(12+12)    P4.0 - PWM0[2], T2EX
#define BALANCER2_LOAD_PIN              35 //ok(10+12)    P2.3 - PWM3[2], AD11
//pin 36 not connected
#define BALANCER3_LOAD_PIN              37 //ok(9+12)     P2.2 - PWM2[2], AD10
#define BALANCER4_LOAD_PIN              38 //ok(2+12)     P3.7 - nRD
#define BALANCER5_LOAD_PIN              39 //ok(1+12)     P3.6 - nWR, CKO, ACMP0_O
#define BALANCER6_LOAD_PIN              40 //ok(11+12)    P2.4 - PWM4, AD12, SCL1[2]

//pin 41 - VDD                             //(5+3*12)   VDD
//pin 42 - AVDD                            //(6+3*12)   AVDD
#define V_IN_PIN                        43 //ok(10+3*12)  P1.3 - TXD1[2], AIN3
#define OUTPUT_VOLTAGE_PLUS_PIN         44  //ok(2)        P1.6 - MISO_0, AIN6, ACMP2_N
#define OUTPUT_VOLTAGE_MINUS_PIN        45  //ok(1)        P1.5 - MOSI_0, AIN5, ACMP0_P
#define SMPS_CURRENT_PIN                46 //ok(11+3*12)  P1.4 - SPISS0, AIN4, ACMP0_N
#define DISCHARGE_CURRENT_PIN           47  //ok(3)        P1.7 - SPICLK0, AIN7, ACMP2_P
#define OUTPUT_DISABLE_PIN              48 //ok(7+12)     P2.0 - PWM0[2], AD8



//virtual pin
#define T_INTERNAL_PIN                  3+128

//Multiplexer addresses:
#define MADDR_V_BALANSER_BATT_MINUS     0 // GND
#define MADDR_V_BALANSER1               6
#define MADDR_V_BALANSER2               5
#define MADDR_V_BALANSER3               4
#define MADDR_V_BALANSER4               3
#define MADDR_V_BALANSER5               2
#define MADDR_V_BALANSER6               1
#define MADDR_T_EXTERN                  7 // GND


#endif /* 4x6s50W_PINS_H_ */