40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
#ifndef __COMMAND_H__
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#define __COMMAND_H__
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#include "packet/serial_packet.h"
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enum _command_state
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{
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kCommandState_CommandPhase,
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kCommandState_DataPhase,
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kCommandState_DataPhaseRead,
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kCommandState_DataPhaseWrite
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};
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typedef enum _buspal_state
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{
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kBuspal_Idle,
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kBuspal_I2c,
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} buspal_state_t;
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typedef struct CommandProcessorData {
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int32_t state; // Current state machine state
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uint8_t *packet; // Pointer to packet in process
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uint32_t packetLength; // Length of packet in process
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struct DataPhase {
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uint8_t *data; // Data for data phase
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uint32_t count; // Remaining count to produce/consume
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uint32_t address; // Address for data phase
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uint32_t dataBytesAvailable; // Number of bytes available at data pointer
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uint8_t commandTag; // Tag of command running data phase
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uint8_t option; // Option for special command
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} dataPhase;
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} command_processor_data_t;
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void handleUsbBusPalCommand();
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// Pump the command state machine. Executes one command or data phase transaction.
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status_t bootloader_command_pump(void);
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#endif
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