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libjoybus
Joybus implementation for 32-bit MCUs
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Data Fields | |
| uint8_t | state |
| uint32_t | target_freq |
| uint32_t | host_freq |
| uint | gpio |
| PIO | pio |
| uint | pio_sm |
| uint8_t | pio_sm_mode |
| uint | dma_chan_tx |
| uint | dma_chan_rx |
| uint8_t * | read_buf |
| uint8_t | read_len |
| uint8_t | read_count |
| uint8_t * | write_buf |
| uint8_t | write_len |
| alarm_id_t | rx_timeout_alarm |
| joybus_transfer_cb_t | done_callback |
| void * | done_user_data |
| absolute_time_t | last_transfer_time |
| alarm_id_t | transfer_start_alarm |