Bootload

Data Structures
struct	msg_bootloader_handshake_resp_t
struct	msg_bootloader_jump_to_app_t
struct	msg_nap_device_dna_resp_t
struct	msg_bootloader_handshake_dep_a_t

Macros
#define	SBP_MSG_BOOTLOADER_HANDSHAKE_REQ   0x00B3
	Bootloading handshake request (host => device) More...
#define	SBP_MSG_BOOTLOADER_HANDSHAKE_RESP   0x00B4
	Bootloading handshake response (host <= device) More...
#define	SBP_MSG_BOOTLOADER_JUMP_TO_APP   0x00B1
	Bootloader jump to application (host => device) More...
#define	SBP_MSG_NAP_DEVICE_DNA_REQ   0x00DE
	Read FPGA device ID over UART request (host => device) More...
#define	SBP_MSG_NAP_DEVICE_DNA_RESP   0x00DD
	Read FPGA device ID over UART response (host <= device) More...
#define	SBP_MSG_BOOTLOADER_HANDSHAKE_DEP_A   0x00B0
	Deprecated. More...

Detailed Description

• Messages for the bootloading configuration of a Piksi 2.3.1. This message group does not apply to Piksi Multi.

Note that some of these messages share the same message type ID for both the host request and the device response.

Macro Definition Documentation

#define SBP_MSG_BOOTLOADER_HANDSHAKE_DEP_A   0x00B0

Deprecated.

Deprecated.

Definition at line 102 of file bootload.h.

#define SBP_MSG_BOOTLOADER_HANDSHAKE_REQ   0x00B3

Bootloading handshake request (host => device)

The handshake message request from the host establishes a handshake between the device bootloader and the host. The response from the device is MSG_BOOTLOADER_HANDSHAKE_RESP.

Definition at line 41 of file bootload.h.

#define SBP_MSG_BOOTLOADER_HANDSHAKE_RESP   0x00B4

Bootloading handshake response (host <= device)

The handshake message response from the device establishes a handshake between the device bootloader and the host. The request from the host is MSG_BOOTLOADER_HANDSHAKE_REQ. The payload contains the bootloader version number and the SBP protocol version number.

Definition at line 52 of file bootload.h.

#define SBP_MSG_BOOTLOADER_JUMP_TO_APP   0x00B1

Bootloader jump to application (host => device)

The host initiates the bootloader to jump to the application.

Definition at line 63 of file bootload.h.

#define SBP_MSG_NAP_DEVICE_DNA_REQ   0x00DE

Read FPGA device ID over UART request (host => device)

The device message from the host reads a unique device identifier from the SwiftNAP, an FPGA. The host requests the ID by sending a MSG_NAP_DEVICE_DNA_REQ message. The device responds with a MSG_NAP_DEVICE_DNA_RESP message with the device ID in the payload. Note that this ID is tied to the FPGA, and not related to the Piksi's serial number.

Definition at line 78 of file bootload.h.

#define SBP_MSG_NAP_DEVICE_DNA_RESP   0x00DD

Read FPGA device ID over UART response (host <= device)

The device message from the host reads a unique device identifier from the SwiftNAP, an FPGA. The host requests the ID by sending a MSG_NAP_DEVICE_DNA_REQ message. The device responds with a MSG_NAP_DEVICE_DNA_RESP messagage with the device ID in the payload. Note that this ID is tied to the FPGA, and not related to the Piksi's serial number.

Definition at line 90 of file bootload.h.