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altos/stm32f1: Add DMA and SPI drivers
[fw/altos]
/
src
/
drivers
/
ao_btm.c
diff --git
a/src/drivers/ao_btm.c
b/src/drivers/ao_btm.c
index 2930d00e4c26ab48d6e99f01ae097c5c137f8099..b82fb999fe8957536c42bab002ebeda57161486b 100644
(file)
--- a/
src/drivers/ao_btm.c
+++ b/
src/drivers/ao_btm.c
@@
-29,10
+29,10
@@
#define ao_serial_btm_drain ao_serial1_drain
#endif
#define ao_serial_btm_drain ao_serial1_drain
#endif
-
int8_t
ao_btm_stdio;
+
uint8_t
ao_btm_stdio;
uint8_t ao_btm_connected;
uint8_t ao_btm_connected;
-#define BT_DEBUG
1
+#define BT_DEBUG
0
#if BT_DEBUG
char ao_btm_buffer[256];
#if BT_DEBUG
char ao_btm_buffer[256];
@@
-187,7
+187,7
@@
ao_btm_getchar(void)
* it after a few characters.
*/
* it after a few characters.
*/
-uint8_t
+
static
uint8_t
ao_btm_get_line(void)
{
uint8_t ao_btm_reply_len = 0;
ao_btm_get_line(void)
{
uint8_t ao_btm_reply_len = 0;
@@
-197,7
+197,7
@@
ao_btm_get_line(void)
while ((c = ao_btm_getchar()) != AO_READ_AGAIN) {
ao_btm_log_in_char(c);
if (ao_btm_reply_len < sizeof (ao_btm_reply))
while ((c = ao_btm_getchar()) != AO_READ_AGAIN) {
ao_btm_log_in_char(c);
if (ao_btm_reply_len < sizeof (ao_btm_reply))
- ao_btm_reply[ao_btm_reply_len++] = c;
+ ao_btm_reply[ao_btm_reply_len++] =
(char)
c;
if (c == '\r' || c == '\n')
break;
}
if (c == '\r' || c == '\n')
break;
}
@@
-209,8
+209,8
@@
ao_btm_get_line(void)
/*
* Drain the serial port completely
*/
/*
* Drain the serial port completely
*/
-void
-ao_btm_drain()
+
static
void
+ao_btm_drain(
void
)
{
while (ao_btm_get_line())
;
{
while (ao_btm_get_line())
;
@@
-219,7
+219,7
@@
ao_btm_drain()
/*
* Set the stdio echo for the bluetooth link
*/
/*
* Set the stdio echo for the bluetooth link
*/
-void
+
static
void
ao_btm_echo(uint8_t echo)
{
ao_stdios[ao_btm_stdio].echo = echo;
ao_btm_echo(uint8_t echo)
{
ao_stdios[ao_btm_stdio].echo = echo;
@@
-230,7
+230,7
@@
ao_btm_echo(uint8_t echo)
* can't keep up with 57600 baud
*/
* can't keep up with 57600 baud
*/
-void
+
static
void
ao_btm_putchar(char c)
{
ao_btm_log_out_char(c);
ao_btm_putchar(char c)
{
ao_btm_log_out_char(c);
@@
-242,7
+242,7
@@
ao_btm_putchar(char c)
* Wait for the bluetooth device to return
* status from the previously executed command
*/
* Wait for the bluetooth device to return
* status from the previously executed command
*/
-
uint8_
t
+
static in
t
ao_btm_wait_reply(void)
{
for (;;) {
ao_btm_wait_reply(void)
{
for (;;) {
@@
-256,7
+256,7
@@
ao_btm_wait_reply(void)
}
}
}
}
-void
+
static
void
ao_btm_string(const char *cmd)
{
char c;
ao_btm_string(const char *cmd)
{
char c;
@@
-265,7
+265,7
@@
ao_btm_string(const char *cmd)
ao_btm_putchar(c);
}
ao_btm_putchar(c);
}
-
uint8_
t
+
static in
t
ao_btm_cmd(const char *cmd)
{
ao_btm_drain();
ao_btm_cmd(const char *cmd)
{
ao_btm_drain();
@@
-282,7
+282,7
@@
ao_btm_cmd(const char *cmd)
return ao_btm_wait_reply();
}
return ao_btm_wait_reply();
}
-
uint8_
t
+
static in
t
ao_btm_set_name(void)
{
char sn[8];
ao_btm_set_name(void)
{
char sn[8];
@@
-294,14
+294,14
@@
ao_btm_set_name(void)
*--s = '\r';
n = ao_serial_number;
do {
*--s = '\r';
n = ao_serial_number;
do {
- *--s =
'0' + n % 10
;
+ *--s =
(uint8_t) ('0' + n % 10)
;
} while (n /= 10);
while ((c = *s++))
ao_btm_putchar(c);
return ao_btm_wait_reply();
}
} while (n /= 10);
while ((c = *s++))
ao_btm_putchar(c);
return ao_btm_wait_reply();
}
-uint8_t
+
static
uint8_t
ao_btm_try_speed(uint8_t speed)
{
ao_serial_btm_set_speed(speed);
ao_btm_try_speed(uint8_t speed)
{
ao_serial_btm_set_speed(speed);
@@
-329,8
+329,8
@@
ao_btm_try_speed(uint8_t speed)
#define BT_CC1111 1
#endif
#define BT_CC1111 1
#endif
-void
-ao_btm_check_link()
+
static
void
+ao_btm_check_link(
void
)
{
#if BT_CC1111
ao_arch_critical(
{
#if BT_CC1111
ao_arch_critical(
@@
-347,7
+347,7
@@
ao_btm_check_link()
);
#else
ao_arch_block_interrupts();
);
#else
ao_arch_block_interrupts();
- if (ao_gpio_get(AO_BTM_INT_PORT, AO_BTM_INT_PIN
, AO_BTM_INT
) == 0) {
+ if (ao_gpio_get(AO_BTM_INT_PORT, AO_BTM_INT_PIN) == 0) {
ao_btm_connected = 1;
} else {
ao_btm_connected = 0;
ao_btm_connected = 1;
} else {
ao_btm_connected = 0;
@@
-362,7
+362,7
@@
struct ao_task ao_btm_task;
* A thread to initialize the bluetooth device and
* hang around to blink the LED when connected
*/
* A thread to initialize the bluetooth device and
* hang around to blink the LED when connected
*/
-void
+
static
void
ao_btm(void)
{
#ifdef AO_BTM_INT_PORT
ao_btm(void)
{
#ifdef AO_BTM_INT_PORT
@@
-455,7
+455,7
@@
ao_btm_init (void)
ao_serial_btm_set_speed(AO_SERIAL_SPEED_19200);
#ifdef AO_BTM_RESET_PORT
ao_serial_btm_set_speed(AO_SERIAL_SPEED_19200);
#ifdef AO_BTM_RESET_PORT
- ao_enable_output(AO_BTM_RESET_PORT,AO_BTM_RESET_PIN,
AO_BTM_RESET,
0);
+ ao_enable_output(AO_BTM_RESET_PORT,AO_BTM_RESET_PIN,0);
#endif
#ifdef AO_BTM_INT_PORT
#endif
#ifdef AO_BTM_INT_PORT