git.droids-corp.org
/
protos
/
imu.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
add i2c support
[protos/imu.git]
/
i2cm_sw.c
diff --git
a/i2cm_sw.c
b/i2cm_sw.c
index
6c2534a
..
a7da2b5
100644
(file)
--- a/
i2cm_sw.c
+++ b/
i2cm_sw.c
@@
-112,7
+112,7
@@
void i2cm_register_event(void (*func)(i2cm_state state))
}
}
-uint8_t i2cm_send_byte(uint8_t byte)
+
static
uint8_t i2cm_send_byte(uint8_t byte)
{
uint8_t mask;
uint8_t err = 0;
{
uint8_t mask;
uint8_t err = 0;
@@
-279,14
+279,11
@@
uint8_t i2cm_receive_byte(uint8_t last)
}
}
-
-uint8_t i2c_send(uint8_t addr, uint8_t* data, uint8_t len, uint8_t ctrl)
+uint8_t i2cm_send(uint8_t addr, uint8_t* data, uint8_t len)
{
uint8_t i;
uint8_t err = 0;
{
uint8_t i;
uint8_t err = 0;
- (void)ctrl; /* ignored */
-
err = i2cm_send_start((addr<<1) | 0);
if (err)
return err;
err = i2cm_send_start((addr<<1) | 0);
if (err)
return err;
@@
-302,15
+299,13
@@
uint8_t i2c_send(uint8_t addr, uint8_t* data, uint8_t len, uint8_t ctrl)
}
}
-uint8_t i2c_buf[0x20];
+uint8_t i2c_buf[0x20];
/* XXX */
-uint8_t i2c
_recv(uint8_t addr, uint8_t len, uint8_t ctrl
)
+uint8_t i2c
m_recv(uint8_t addr, uint8_t len
)
{
uint8_t i;
uint8_t err = 0;
{
uint8_t i;
uint8_t err = 0;
- (void)ctrl; /* ignored */
-
err = i2cm_send_start((addr<<1) | 1);
if (err)
return err;
err = i2cm_send_start((addr<<1) | 1);
if (err)
return err;
@@
-328,12
+323,10
@@
uint8_t i2c_recv(uint8_t addr, uint8_t len, uint8_t ctrl)
}
}
-uint8_t i2c_get_recv_buffer(uint8_t* buf, uint8_t len)
+uint8_t i2c
m
_get_recv_buffer(uint8_t* buf, uint8_t len)
{
uint8_t i;
for (i=0; i<len; i++)
buf[i] = i2c_buf[i];
return len;
}
{
uint8_t i;
for (i=0; i<len; i++)
buf[i] = i2c_buf[i];
return len;
}
-
-