sam_ba_monitor.c File Reference

Monitor functions for SAM-BA on SAM0 Port of rom monitor functions from legacy sam-ba software.

Copyright (c) 2015-2018 Microchip Technology Inc. and its subsidiaries.

#include <asf.h>
#include <string.h>
#include "sam_ba_monitor.h"
#include "usart_sam_ba.h"
#include "conf_board.h"

Data Structures
struct	t_monitor_if

Functions
void	call_applet (uint32_t address)
	Execute an applet from the specified address. More...
void	sam_ba_monitor_init (uint8_t com_interface)
	This function initializes the SAM-BA monitor. More...
void	sam_ba_monitor_run (void)
	This function starts the SAM-BA monitor. More...
void	sam_ba_putdata_term (uint8_t *data, uint32_t length)
	This function allows data rx by USART. More...

Variables
volatile bool	b_terminal_mode = false
uint8_t	command
uint32_t	current_number
uint8_t	data [SIZEBUFMAX]
uint32_t	i
uint8_t	j
uint32_t	length
uint8_t *	ptr
uint8_t *	ptr_data
t_monitor_if *	ptr_monitor_if
const char	RomBOOT_Version [] = SAM_BA_VERSION
volatile uint32_t	sp
uint32_t	u32tmp
const t_monitor_if	uart_if
const t_monitor_if	usbcdc_if

void call_applet

(

uint32_t

address

)

Execute an applet from the specified address.

Parameters

address

Applet address

References cpu_irq_disable, and sp.

Referenced by sam_ba_monitor_run().

void sam_ba_monitor_init

(

uint8_t

com_interface

)

This function initializes the SAM-BA monitor.

Initialize the monitor.

Parameters

com_interface

Communication interface to be used.

References SAM_BA_INTERFACE_USART, and SAM_BA_INTERFACE_USBCDC.

Referenced by main().

void sam_ba_monitor_run

(

void

)

This function starts the SAM-BA monitor.

Main function of the SAM-BA Monitor.

References b_terminal_mode, call_applet(), command, cpu_irq_enable, current_number, data, t_monitor_if::getdata, t_monitor_if::getdata_xmd, i, j, length, min, ptr, ptr_data, t_monitor_if::putdata, t_monitor_if::putdata_xmd, RomBOOT_Version, sam_ba_putdata_term(), SIZEBUFMAX, sp, and u32tmp.

Referenced by main().

void sam_ba_putdata_term	(	uint8_t *	data,
		uint32_t	length
	)

This function allows data rx by USART.

Parameters

*data	Data pointer
length	Length of the data

References b_terminal_mode, i, and t_monitor_if::putdata.

Referenced by sam_ba_monitor_run().

volatile bool b_terminal_mode = false

Referenced by sam_ba_monitor_run(), and sam_ba_putdata_term().

uint8_t command

Referenced by sam_ba_monitor_run().

uint32_t current_number

Referenced by sam_ba_monitor_run().

uint8_t data[SIZEBUFMAX]

Referenced by putPacket(), and sam_ba_monitor_run().

uint32_t i

Referenced by _extint_disable(), _extint_enable(), _sercom_get_sercom_inst_index(), _sercom_set_handler(), _system_extint_init(), _usb_device_interrupt_handler(), extint_disable_events(), extint_enable_events(), extint_is_syncing(), extint_nmi_set_config(), putPacket(), sam_ba_monitor_run(), sam_ba_putdata_term(), sleepmgr_init(), system_pinmux_group_set_config(), udc_req_std_dev_get_str_desc(), usart_init(), usart_putdata(), usart_read_buffer_wait(), usart_write_buffer_wait(), and usb_init().

uint8_t j

Referenced by _system_extint_init(), extint_disable_events(), extint_enable_events(), sam_ba_monitor_run(), and usb_init().

uint32_t length

Referenced by _usart_read_buffer(), _usart_write_buffer(), getbytes(), sam_ba_monitor_run(), usart_getdata_xmd(), usart_putdata(), and usart_putdata_xmd().

uint8_t * ptr

Referenced by sam_ba_monitor_run().

uint8_t * ptr_data

Referenced by sam_ba_monitor_run(), usart_getdata_xmd(), and usart_putdata_xmd().

t_monitor_if* ptr_monitor_if

const char RomBOOT_Version[] = SAM_BA_VERSION

Referenced by sam_ba_monitor_run().

volatile uint32_t sp

Referenced by call_applet(), and sam_ba_monitor_run().

uint32_t u32tmp

Referenced by sam_ba_monitor_run().

const t_monitor_if uart_if

Initial value:

=
{ usart_putc, usart_getc, usart_is_rx_ready, usart_putdata, usart_getdata,
        usart_putdata_xmd, usart_getdata_xmd }

const t_monitor_if usbcdc_if

Initial value:

=
{ udi_cdc_putc, udi_cdc_getc, udi_cdc_is_rx_ready, udi_cdc_write_buf,
        udi_cdc_read_no_polling, udi_cdc_write_buf, udi_cdc_read_buf }