amiro-lld / drivers / DW1000 / v2 / alld_DW1000.c @ df051abd
History | View | Annotate | Download (3.661 KB)
1 |
/*
|
---|---|
2 |
AMiRo-LLD is a compilation of low-level hardware drivers for the Autonomous Mini Robot (AMiRo) platform.
|
3 |
Copyright (C) 2016..2019 Thomas Schöpping et al.
|
4 |
|
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 |
/** @} */
|
105 |
|