2 Copyright 2018 Massdrop Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 //TODO: PS: Should bring ports to keyboard configuration
25 #define P14_DIR 0x00004000 /* PIN14 DIR Bit */
26 #define P14_OUT 0x00004000 /* PIN14 OUT Bit */
27 #define P15_DIR 0x00008000 /* PIN15 DIR Bit */
28 #define P15_OUT 0x00008000 /* PIN15 OUT Bit */
30 #define SC2_RCLCK_LO REG_PORT_OUTCLR1 = P14_OUT /* PB14 Low, SC2_RCLCK Low */
31 #define SC2_RCLCK_HI REG_PORT_OUTSET1 = P14_OUT /* PB14 High, SC2_RCLCK High */
32 #define SC2_OE_ENA REG_PORT_OUTCLR1 = P15_OUT /* PB15 Low, SC2_OE_N Low (Shift register enabled) */
33 #define SC2_OE_DIS REG_PORT_OUTSET1 = P15_OUT /* PB15 High, SC2_OE_N High (Shift register disabled) */
34 #define SC2_DIRSET REG_PORT_DIRSET1 = P14_DIR | P15_DIR; /* PB14 PB15 OUT */
38 uint16_t RSVD4:1; /*!< bit: 0 */
39 uint16_t RSVD3:1; /*!< bit: 1 */
40 uint16_t RSVD2:1; /*!< bit: 2 */
41 uint16_t RSVD1:1; /*!< bit: 3 */
42 uint16_t SDB_N:1; /*!< bit: 4 SHUTDOWN THE CHIP WHEN 0, RUN WHEN 1 */
43 uint16_t IRST:1; /*!< bit: 5 RESET THE IS3733 I2C WHEN 1, RUN WHEN 0 */
44 uint16_t SRC_2:1; /*!< bit: 6 ADVERTISE A SOURCE TO USBC-2 CC */
45 uint16_t SRC_1:1; /*!< bit: 7 ADVERTISE A SOURCE TO USBC-1 CC */
46 uint16_t E_VBUS_2:1; /*!< bit: 8 ENABLE 5V OUT TO USBC-2 WHEN 1 */
47 uint16_t E_VBUS_1:1; /*!< bit: 9 ENABLE 5V OUT TO USBC-1 WHEN 1 */
48 uint16_t E_DN1_N:1; /*!< bit: 10 ENABLE DN1 1:2 MUX WHEN 0 */
49 uint16_t S_DN1:1; /*!< bit: 11 SELECT DN1 PATH 0:USBC-1, 1:USBC-2 */
50 uint16_t E_UP_N:1; /*!< bit: 12 ENABLE SUP 1:2 MUX WHEN 0 */
51 uint16_t S_UP:1; /*!< bit: 13 SELECT UP PATH 0:USBC-1, 1:USBC-2 */
52 uint16_t HUB_RESET_N:1; /*!< bit: 14 RESET USB HUB WHEN 0, RUN WHEN 1 */
53 uint16_t HUB_CONNECT:1; /*!< bit: 15 SIGNAL VBUS CONNECT TO USB HUB WHEN 1 */
54 } bit; /*!< Structure used for bit access */
55 uint16_t reg; /*!< Type used for register access */
58 extern Srdata_t srdata;
60 void SPI_WriteSRData(void);