159 lines
4.2 KiB
C
159 lines
4.2 KiB
C
/*
|
|
* Sunseeker Telemetry 2021
|
|
*
|
|
* Last modified May 2021 by B. Bazuin
|
|
*
|
|
* Main CLK : MCLK = XT2 = 20 MHz
|
|
* Sub-Main CLK : SMCLK = XT2/2 = 10 MHz
|
|
* Aux CLK : ACLK = XT1 = 32.768 kHz
|
|
*
|
|
*/
|
|
|
|
#ifndef SUNSEEKERTELEMETRY2021_H_
|
|
#define SUNSEEKERTELEMETRY2021_H_
|
|
|
|
#include <msp430x54xa.h>
|
|
|
|
#include <stdio.h>
|
|
|
|
void clock_init(void);
|
|
void timerB_init(void);
|
|
|
|
|
|
|
|
// Event timing
|
|
#define SMCLK_RATE 10000000 // Hz
|
|
#define ACLK_RATE 32768 // Hz
|
|
#define TICK_RATE 100 // Hz
|
|
#define TELEM_STATUS_COUNT 13 // Number of ticks per event: ~0.133 sec
|
|
#define CAN_COMMS_COUNT 50 // Number of ticks per event: 0.5 sec
|
|
|
|
// Constant Definitions
|
|
#define TRUE 1
|
|
#define FALSE 0
|
|
|
|
/******************** Pin Definitions *************************/
|
|
|
|
// PORT 1
|
|
#define P10 0x01
|
|
#define P11 0x02
|
|
#define P12 0x04
|
|
#define P13 0x08
|
|
#define P14 0x10
|
|
#define P15 0x20
|
|
#define RTC_MFP 0x40
|
|
#define IMU_INTn 0x80
|
|
#define P1_UNUSED 0x01 | 0x02 | 0x04 | 0x08 | 0x10 | 0x20
|
|
|
|
// PORT 2
|
|
#define CAN0_INTn 0x01
|
|
#define CAN0_RXB0n 0x02
|
|
#define CAN0_RXB1n 0x04
|
|
#define CAN1_INTn 0x08
|
|
#define CAN1_RXB0n 0x10
|
|
#define CAN1_RXB1n 0x20
|
|
#define GPS_INTn 0x40
|
|
#define P27 0x80
|
|
#define P2_UNUSED 0x80
|
|
|
|
// PORT 3
|
|
#define CAN0_SCLK 0x01
|
|
#define SDC_SIMO 0x02
|
|
#define SDC_SOMI 0x04
|
|
#define SDC_SCLK 0x08
|
|
#define CAN0_MOSI 0x10
|
|
#define CAN0_MISO 0x20
|
|
#define CAN1_SCLK 0x40
|
|
#define IMU_SDA 0x80
|
|
#define P3_UNUSED 0x00
|
|
|
|
// PORT 4
|
|
#define CAN0_RSTn 0x01
|
|
#define CAN0_CSn 0x02
|
|
#define CAN1_RSTn 0x04
|
|
#define CAN1_CSn 0x08
|
|
#define SDC_WPn 0x10
|
|
#define SDC_CDn 0x20
|
|
#define P46 0x40
|
|
#define P47 0x80
|
|
#define P4_UNUSED 0x40 | 0x80
|
|
|
|
// PORT 5
|
|
#define P50 0x01
|
|
#define P51 0x02
|
|
#define XT2IN 0x04
|
|
#define XT2OUT 0x08
|
|
#define IMU_SCL 0x10
|
|
#define P55 0x20
|
|
#define CAN1_MOSI 0x40
|
|
#define CAN1_MISO 0x80
|
|
#define P5_UNUSED 0x01 | 0x02 | 0x20
|
|
|
|
// PORT 6
|
|
#define P60 0x01
|
|
#define P61 0x02
|
|
#define P62 0x04
|
|
#define P63 0x08
|
|
#define P64 0x10
|
|
#define P65 0x20
|
|
#define P66 0x40
|
|
#define P67 0x80
|
|
#define P6_UNUSED 0x01 | 0x02 | 0x04 | 0x08 | 0x10 | 0x20 | 0x40 | 0x80
|
|
|
|
// PORT 7
|
|
#define XT1IN 0x01
|
|
#define XT1OUT 0x02
|
|
#define P72 0x04
|
|
#define P73 0x08
|
|
#define P74 0x10
|
|
#define P75 0x20
|
|
#define P76 0x40
|
|
#define P77 0x80
|
|
#define P7_UNUSED 0x04 | 0x08 | 0x10 | 0x20 | 0x40 | 0x80
|
|
|
|
// PORT 8
|
|
#define P80 0x01
|
|
#define P81 0x02
|
|
#define P82 0x04
|
|
#define LEDG 0x08
|
|
#define LEDR 0x10
|
|
#define LEDY0 0x20
|
|
#define LEDY1 0x40
|
|
#define Button0 0x80
|
|
#define P8_UNUSED 0x01 | 0x02 | 0x04
|
|
|
|
// PORT 9
|
|
#define P90 0x01
|
|
#define RTC_SDA 0x02
|
|
#define RTC_SCL 0x04
|
|
#define P93 0x08
|
|
#define USB_TX 0x10
|
|
#define USB_RX 0x20
|
|
#define SDC_CSn 0x40
|
|
#define GPS_CSn 0x80
|
|
#define P9_UNUSED 0x01 | 0x08
|
|
|
|
// PORT 10
|
|
#define BT_CSn 0x01
|
|
#define BT_MOSI 0x02
|
|
#define BT_MISO 0x04
|
|
#define BT_SCLK 0x08
|
|
#define UART_TX 0x10
|
|
#define UART_RX 0x20
|
|
#define BT_EN 0x40
|
|
#define P107 0x80
|
|
#define P10_UNUSED 0x80
|
|
|
|
// PORT 11
|
|
#define ACLK_TEST 0x01
|
|
#define MCLK_TEST 0x02
|
|
#define SMCLK_TEST 0x04
|
|
|
|
// PORT J
|
|
#define JTAG_TDO 0x01
|
|
#define JTAG_TDI 0x02
|
|
#define JTAG_TMS 0x04
|
|
#define JTAG_TCK 0x08
|
|
|
|
#endif /* SUNSEEKERTELEMETRY2021_H_ */
|