amiro-os / components / bus / i2c / HWI2CDriver.cpp @ 05d54823
History | View | Annotate | Download (1.468 KB)
1 |
#include <amiro/bus/i2c/I2CParams.hpp> |
---|---|
2 |
#include <amiro/bus/i2c/HWI2CDriver.hpp> |
3 |
|
4 |
namespace amiro {
|
5 |
|
6 |
|
7 |
HWI2CDriver:: |
8 |
HWI2CDriver(::I2CDriver *d) : |
9 |
driver(d) { |
10 |
|
11 |
}; |
12 |
|
13 |
void
|
14 |
HWI2CDriver:: |
15 |
start(const ::I2CConfig *config) {
|
16 |
|
17 |
i2cStart(this->driver, config);
|
18 |
|
19 |
}; |
20 |
|
21 |
void
|
22 |
HWI2CDriver:: |
23 |
stop() { |
24 |
|
25 |
i2cStop(this->driver);
|
26 |
|
27 |
} |
28 |
|
29 |
i2cflags_t |
30 |
HWI2CDriver:: |
31 |
getErrors() { |
32 |
|
33 |
return i2cGetErrors(this->driver); |
34 |
|
35 |
} |
36 |
|
37 |
msg_t |
38 |
HWI2CDriver:: |
39 |
masterTransmit(const I2CTxParams *params, systime_t timeout) {
|
40 |
|
41 |
return i2cMasterTransmitTimeout(
|
42 |
this->driver,
|
43 |
params->addr, |
44 |
params->txbuf, |
45 |
params->txbytes, |
46 |
params->rxbuf, |
47 |
params->rxbytes, |
48 |
timeout); |
49 |
|
50 |
} |
51 |
|
52 |
msg_t |
53 |
HWI2CDriver:: |
54 |
masterReceive(const I2CRxParams *params, systime_t timeout) {
|
55 |
|
56 |
return i2cMasterReceiveTimeout(
|
57 |
this->driver,
|
58 |
params->addr, |
59 |
params->rxbuf, |
60 |
params->rxbytes, |
61 |
timeout); |
62 |
|
63 |
} |
64 |
|
65 |
void
|
66 |
HWI2CDriver:: |
67 |
acquireBus() { |
68 |
|
69 |
#if I2C_USE_MUTUAL_EXCLUSION
|
70 |
i2cAcquireBus(this->driver);
|
71 |
#endif /* I2C_USE_MUTUAL_EXCLUSION */ |
72 |
} |
73 |
|
74 |
void
|
75 |
HWI2CDriver:: |
76 |
releaseBus() { |
77 |
|
78 |
#if I2C_USE_MUTUAL_EXCLUSION
|
79 |
i2cReleaseBus(this->driver);
|
80 |
#endif /* I2C_USE_MUTUAL_EXCLUSION */ |
81 |
|
82 |
} |
83 |
|
84 |
} /* amiro */
|