irq.asm

ECOG bootloader, used to initialized ecog microcontroller

;==============================================================================
; Cyan Technology Ltd
; Example application software for eCOG1
;
; FILE - irq.asm
;  Contains the interrupt vectors and the initial branch to the main code.
;
; DESCRIPTION
;    This is an updated vector table that points directly and permanently
;    to page 1 of flash. Page 1 is reprogrammed by the bootloader to 
;    contain branch commands to user specified addresses
;==============================================================================
                MODULE  irq
                .ALL
; Interrupt vectors are sign-extended 24 bit absolute branch addresses. For
; example a vector containing H'1234 will start executing at H'1234 and a
; vector containing H'8765 will start executing at H'ff8765.
; This interrupt table has been updated to provide redirection for the ISR.
; Each interrupt jumps to bootloader code which branches to the user
; specified location.

                ORG     H'0000
                bra     $?bootstart_code

                ORG     H'0004
ex_debug                    DC H'0104
ex_tim_wdog_ufl             DC H'0106
ex_adr_err                  DC H'0108    ; $address_error
ex_reserved                 DC H'010A
ex_tim                      DC H'010C
ex_intact                   DC H'010E
ex_usart_a                  DC H'0110
ex_usart_b                  DC H'0112
ex_uart_a                   DC H'0114
ex_uart_b                   DC H'0116
int_tim_tmr_ufl             DC H'0118
int_tim_cnt1_ufl            DC H'011A
int_tim_cnt2_ufl            DC H'011C
int_tim_cnt1_match          DC H'011E
int_tim_cnt2_match          DC H'0120
int_tim_pwm1_ufl            DC H'0122
int_tim_pwm2_ufl            DC H'0124
int_tim_pwm1_match          DC H'0126
int_tim_pwm2_match          DC H'0128
int_tim_cap_ofl             DC H'012A
int_tim_cap1                DC H'012C
int_tim_cap2                DC H'012E
int_tim_cap3                DC H'0130
int_tim_cap4                DC H'0132
int_tim_cap5                DC H'0134
int_tim_cap6                DC H'0136
int_tim_ltmr_ufl            DC H'0138
int_reserved1               DC H'013A
int_reserved2               DC H'013C
int_reserved3               DC H'013E
int_reserved4               DC H'0140
int_reserved5               DC H'0142
int_reserved6               DC H'0144
int_reserved7               DC H'0146
int_reserved8               DC H'0148
int_usart_a_rx              DC H'014A
int_usart_a_tx              DC H'014C
int_usart_b_rx              DC H'014E
int_usart_b_tx              DC H'0150
int_sci_tx_done             DC H'0152
int_sci_tx_err              DC H'0154
int_sci                     DC H'0156
int_ifr_tx_done             DC H'0158
int_ifr_rx_done             DC H'015A
int_ifr_rx_err              DC H'015C
int_ifr_frame_done          DC H'015E
int_uart_a_tx_rdy           DC H'0160
int_uart_a_rx_rdy           DC H'0162
int_uart_b_tx_rdy           DC H'0164
int_uart_b_rx_rdy           DC H'0166
int_ehi                     DC H'0168
int_gpio                    DC H'016A
int_adc                     DC H'016C

              ENDMOD