flipperzero-firmware/lib/ST25RFAL002/source/st25r3916/st25r3916_led.c

158 lines
4.7 KiB
C
Raw Normal View History

2020-10-18 22:09:48 +00:00
/******************************************************************************
* \attention
*
* <h2><center>&copy; COPYRIGHT 2020 STMicroelectronics</center></h2>
*
* Licensed under ST MYLIBERTY SOFTWARE LICENSE AGREEMENT (the "License");
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* www.st.com/myliberty
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
* AND SPECIFICALLY DISCLAIMING THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************/
/*
* PROJECT: ST25R3916 firmware
* Revision:
* LANGUAGE: ISO C99
*/
/*! \file
*
* \author Gustavo Patricio
*
* \brief ST25R3916 LEDs handling
*
*/
/*
******************************************************************************
* INCLUDES
******************************************************************************
*/
#include "st25r3916_led.h"
#include "st25r3916_irq.h"
#include "st25r3916_com.h"
#include "st25r3916.h"
/*
******************************************************************************
* MACROS
******************************************************************************
*/
#ifdef PLATFORM_LED_RX_PIN
#define st25r3916ledRxOn() platformLedOn( PLATFORM_LED_RX_PORT, PLATFORM_LED_RX_PIN ); /*!< LED Rx Pin On from system HAL */
#define st25r3916ledRxOff() platformLedOff( PLATFORM_LED_RX_PORT, PLATFORM_LED_RX_PIN ); /*!< LED Rx Pin Off from system HAL */
#else /* PLATFORM_LED_RX_PIN */
#define st25r3916ledRxOn()
#define st25r3916ledRxOff()
#endif /* PLATFORM_LED_RX_PIN */
#ifdef PLATFORM_LED_FIELD_PIN
#define st25r3916ledFieldOn() platformLedOn( PLATFORM_LED_FIELD_PORT, PLATFORM_LED_FIELD_PIN ); /*!< LED Field Pin On from system HAL */
#define st25r3916ledFieldOff() platformLedOff( PLATFORM_LED_FIELD_PORT, PLATFORM_LED_FIELD_PIN ); /*!< LED Field Pin Off from system HAL */
#else /* PLATFORM_LED_FIELD_PIN */
#define st25r3916ledFieldOn()
#define st25r3916ledFieldOff()
#endif /* PLATFORM_LED_FIELD_PIN */
/*
******************************************************************************
* GLOBAL FUNCTIONS
******************************************************************************
*/
void st25r3916ledInit( void )
{
/* Initialize LEDs if existing and defined */
platformLedsInitialize();
st25r3916ledRxOff();
st25r3916ledFieldOff();
}
/*******************************************************************************/
void st25r3916ledEvtIrq( uint32_t irqs )
{
if( (irqs & (ST25R3916_IRQ_MASK_TXE | ST25R3916_IRQ_MASK_CAT) ) != 0U )
{
st25r3916ledFieldOn();
}
if( (irqs & (ST25R3916_IRQ_MASK_RXS | ST25R3916_IRQ_MASK_NFCT) ) != 0U )
{
st25r3916ledRxOn();
}
if( (irqs & (ST25R3916_IRQ_MASK_RXE | ST25R3916_IRQ_MASK_NRE | ST25R3916_IRQ_MASK_RX_REST | ST25R3916_IRQ_MASK_RXE_PTA |
ST25R3916_IRQ_MASK_WU_A | ST25R3916_IRQ_MASK_WU_A_X | ST25R3916_IRQ_MASK_WU_F | ST25R3916_IRQ_MASK_RFU2) ) != 0U )
{
st25r3916ledRxOff();
}
}
/*******************************************************************************/
void st25r3916ledEvtWrReg( uint8_t reg, uint8_t val )
{
if( reg == ST25R3916_REG_OP_CONTROL )
{
if( (ST25R3916_REG_OP_CONTROL_tx_en & val) != 0U )
{
st25r3916ledFieldOn();
}
else
{
st25r3916ledFieldOff();
}
}
}
/*******************************************************************************/
void st25r3916ledEvtWrMultiReg( uint8_t reg, const uint8_t* vals, uint8_t len )
{
uint8_t i;
for(i=0; i<(len); i++)
{
st25r3916ledEvtWrReg( (reg+i), vals[i] );
}
}
/*******************************************************************************/
void st25r3916ledEvtCmd( uint8_t cmd )
{
if( (cmd >= ST25R3916_CMD_TRANSMIT_WITH_CRC) && (cmd <= ST25R3916_CMD_RESPONSE_RF_COLLISION_N) )
{
st25r3916ledFieldOff();
}
if( cmd == ST25R3916_CMD_UNMASK_RECEIVE_DATA )
{
st25r3916ledRxOff();
}
if( cmd == ST25R3916_CMD_SET_DEFAULT )
{
st25r3916ledFieldOff();
st25r3916ledRxOff();
}
}