amiro-lld / drivers / DW1000 / v2 / alld_DW1000.c @ ed9a1bf5
History | View | Annotate | Download (3.661 KB)
1 | 22401187 | Thomas Schöpping | /*
|
---|---|---|---|
2 | AMiRo-LLD is a compilation of low-level hardware drivers for the Autonomous Mini Robot (AMiRo) platform.
|
||
3 | f69ec051 | Thomas Schöpping | Copyright (C) 2016..2020 Thomas Schöpping et al.
|
4 | 22401187 | Thomas Schöpping | |
5 | This program is free software: you can redistribute it and/or modify
|
||
6 | it under the terms of the GNU Lesser General Public License as published by
|
||
7 | the Free Software Foundation, either version 3 of the License, or
|
||
8 | (at your option) any later version.
|
||
9 | |||
10 | This program is distributed in the hope that it will be useful,
|
||
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
13 | GNU Lesser General Public License for more details.
|
||
14 | |||
15 | You should have received a copy of the GNU Lesser General Public License
|
||
16 | along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
17 | */
|
||
18 | |||
19 | /**
|
||
20 | * @file alld_DW1000.c
|
||
21 | * @brief UWB transceiver function implementations.
|
||
22 | *
|
||
23 | * @addtogroup lld_uwb
|
||
24 | * @{
|
||
25 | */
|
||
26 | |||
27 | #include <alld_DW1000.h> |
||
28 | #include "decadriver/deca_device_api.h" |
||
29 | #include <string.h> |
||
30 | |||
31 | /******************************************************************************/
|
||
32 | /* LOCAL DEFINITIONS */
|
||
33 | /******************************************************************************/
|
||
34 | |||
35 | /******************************************************************************/
|
||
36 | /* EXPORTED VARIABLES */
|
||
37 | /******************************************************************************/
|
||
38 | |||
39 | /******************************************************************************/
|
||
40 | /* LOCAL TYPES */
|
||
41 | /******************************************************************************/
|
||
42 | |||
43 | /******************************************************************************/
|
||
44 | /* LOCAL VARIABLES */
|
||
45 | /******************************************************************************/
|
||
46 | |||
47 | /******************************************************************************/
|
||
48 | /* LOCAL FUNCTIONS */
|
||
49 | /******************************************************************************/
|
||
50 | |||
51 | /******************************************************************************/
|
||
52 | /* EXPORTED FUNCTIONS */
|
||
53 | /******************************************************************************/
|
||
54 | |||
55 | int writetospi(uint16 headerLength, const uint8 *headerBuffer, uint32 bodylength, const uint8 *bodyBuffer) |
||
56 | { |
||
57 | apalDbgAssert(dw1000.spid != NULL);
|
||
58 | apalDbgAssert(headerLength + bodylength <= DW1000_LLD_SPIBUFLEN); |
||
59 | |||
60 | uint8_t buffer[DW1000_LLD_SPIBUFLEN]; |
||
61 | memcpy(&buffer[0], headerBuffer, headerLength);
|
||
62 | memcpy(&buffer[headerLength], bodyBuffer, bodylength); |
||
63 | |||
64 | return (apalSPITransmit(dw1000.spid, buffer, headerLength + bodylength) == APAL_STATUS_OK) ? 0 : -1; |
||
65 | } |
||
66 | |||
67 | int readfromspi(uint16 headerLength, const uint8 *headerBuffer, uint32 readlength, uint8 *readBuffer) |
||
68 | { |
||
69 | apalDbgAssert(dw1000.spid != NULL);
|
||
70 | |||
71 | return (apalSPITransmitAndReceive(dw1000.spid, headerBuffer, readBuffer, headerLength, readlength) == APAL_STATUS_OK) ? 0 : -1; |
||
72 | } |
||
73 | |||
74 | decaIrqStatus_t decamutexon(void)
|
||
75 | { |
||
76 | apalDbgAssert(dw1000.gpio_exti != NULL);
|
||
77 | |||
78 | bool enabled;
|
||
79 | apalGpioIsInterruptEnabled(dw1000.gpio_exti->gpio, &enabled); |
||
80 | if (enabled) {
|
||
81 | apalControlGpioSetInterrupt(dw1000.gpio_exti, false);
|
||
82 | } |
||
83 | |||
84 | return enabled;
|
||
85 | } |
||
86 | |||
87 | void decamutexoff(decaIrqStatus_t s)
|
||
88 | { |
||
89 | apalDbgAssert(dw1000.gpio_exti != NULL);
|
||
90 | |||
91 | if (s) {
|
||
92 | apalControlGpioSetInterrupt(dw1000.gpio_exti, true);
|
||
93 | } |
||
94 | |||
95 | return;
|
||
96 | } |
||
97 | |||
98 | void deca_sleep(unsigned int time_ms) |
||
99 | { |
||
100 | apalSleep((apalTime_t)time_ms * 1000);
|
||
101 | return;
|
||
102 | } |
||
103 | |||
104 | /** @} */
|