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Searched refs:prev_data (Results 1 – 3 of 3) sorted by relevance

/bsp/stm32/stm32l475-atk-pandora/board/ports/audio/
A Ddrv_es8388.c157 rt_uint8_t prev_data = 0, data = 0; in es8388_start() local
159 prev_data = reg_read(ES8388_DACCONTROL21); in es8388_start()
173 if (prev_data != data) in es8388_start()
/bsp/stm32/stm32f407-rt-spark/board/ports/audio/
A Ddrv_es8388.c160 rt_uint8_t prev_data = 0, data = 0; in es8388_start() local
162 prev_data = reg_read(ES8388_DACCONTROL21); in es8388_start()
176 if (prev_data != data) in es8388_start()
/bsp/samd21/sam_d2x_asflib/common/services/adp/
A Dadp.c61 static uint8_t prev_data = 0; variable
122 if (prev_data != ADP_TOKEN) { in adp_add_receive_byte()
123 prev_data = ADP_TOKEN; in adp_add_receive_byte()
129 prev_data = 0; in adp_add_receive_byte()
134 if (prev_data != ADP_TOKEN) { in adp_add_receive_byte()
135 prev_data = ADP_TOKEN; in adp_add_receive_byte()
140 prev_data = 0; in adp_add_receive_byte()

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