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

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/******************************************************************************
* \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 */
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#else /* PLATFORM_LED_RX_PIN */
#define st25r3916ledRxOn()
#define st25r3916ledRxOff()
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#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 */
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#else /* PLATFORM_LED_FIELD_PIN */
#define st25r3916ledFieldOn()
#define st25r3916ledFieldOff()
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#endif /* PLATFORM_LED_FIELD_PIN */
/*
******************************************************************************
* GLOBAL FUNCTIONS
******************************************************************************
*/
void st25r3916ledInit(void) {
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/* Initialize LEDs if existing and defined */
platformLedsInitialize();
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st25r3916ledRxOff();
st25r3916ledFieldOff();
}
/*******************************************************************************/
void st25r3916ledEvtIrq(uint32_t irqs) {
if((irqs & (ST25R3916_IRQ_MASK_TXE | ST25R3916_IRQ_MASK_CAT)) != 0U) {
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st25r3916ledFieldOn();
}
if((irqs & (ST25R3916_IRQ_MASK_RXS | ST25R3916_IRQ_MASK_NFCT)) != 0U) {
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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) {
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st25r3916ledRxOff();
}
}
/*******************************************************************************/
void st25r3916ledEvtWrReg(uint8_t reg, uint8_t val) {
if(reg == ST25R3916_REG_OP_CONTROL) {
if((ST25R3916_REG_OP_CONTROL_tx_en & val) != 0U) {
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st25r3916ledFieldOn();
} else {
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st25r3916ledFieldOff();
}
}
}
/*******************************************************************************/
void st25r3916ledEvtWrMultiReg(uint8_t reg, const uint8_t* vals, uint8_t len) {
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uint8_t i;
for(i = 0; i < (len); i++) {
st25r3916ledEvtWrReg((reg + i), vals[i]);
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}
}
/*******************************************************************************/
void st25r3916ledEvtCmd(uint8_t cmd) {
if((cmd >= ST25R3916_CMD_TRANSMIT_WITH_CRC) &&
(cmd <= ST25R3916_CMD_RESPONSE_RF_COLLISION_N)) {
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st25r3916ledFieldOff();
}
if(cmd == ST25R3916_CMD_UNMASK_RECEIVE_DATA) {
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st25r3916ledRxOff();
}
if(cmd == ST25R3916_CMD_SET_DEFAULT) {
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st25r3916ledFieldOff();
st25r3916ledRxOff();
}
}