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Add serial_init_direct(), serial_set_flow_control_direct() functions to HAL API

pull/11892/head
Przemyslaw Stekiel 2019-08-29 11:01:00 +02:00
parent 80b46769aa
commit f1367c057c
1 changed files with 35 additions and 0 deletions
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35
hal/serial_api.h
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@ -104,6 +104,23 @@ typedef struct serial_s serial_t;
#endif #endif
typedef struct {
int peripheral;
PinName tx_pin;
int tx_function;
PinName rx_pin;
int rx_function;
bool stdio_config;
} serial_pinmap_t;
typedef struct {
int peripheral;
PinName tx_flow_pin;
int tx_flow_function;
PinName rx_flow_pin;
int rx_flow_function;
} serial_fc_pinmap_t;
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
@ -203,6 +220,15 @@ extern "C" {
*/ */
void serial_init(serial_t *obj, PinName tx, PinName rx); void serial_init(serial_t *obj, PinName tx, PinName rx);
/** Initialize the serial peripheral. It sets the default parameters for serial
* peripheral, and configures its specifieds pins.
*
* @param obj The serial object
* @param pinmap pointer to strucure which holds static pinmap
*/
void serial_init_direct(serial_t *obj, const serial_pinmap_t *pinmap);
/** Release the serial peripheral, not currently invoked. It requires further /** Release the serial peripheral, not currently invoked. It requires further
* resource management. * resource management.
* *
@ -304,6 +330,15 @@ void serial_pinout_tx(PinName tx);
* @param txflow The RX pin name * @param txflow The RX pin name
*/ */
void serial_set_flow_control(serial_t *obj, FlowControl type, PinName rxflow, PinName txflow); void serial_set_flow_control(serial_t *obj, FlowControl type, PinName rxflow, PinName txflow);
/** Configure the serial for the flow control. It sets flow control in the hardware
* if a serial peripheral supports it, otherwise software emulation is used.
*
* @param obj The serial object
* @param type The type of the flow control. Look at the available FlowControl types.
* @param pinmap Pointer to strucure which holds static pinmap
*/
void serial_set_flow_control_direct(serial_t *obj, FlowControl type, const serial_fc_pinmap_t *pinmap);
#endif #endif
/** Get the pins that support Serial TX /** Get the pins that support Serial TX