Description
Source
Call Graph
Start Line: 228
void Test3(void)
{
CAN_ResetAllMailbox();
TRACE_INFO("With Interrupt ");
TRACE_INFO("CAN0 Mailboxes 1 & 2 transmitting to CAN1 Mailbox 15\n\r");
// Init CAN1 Mailbox 15, reception with overwrite
CAN_ResetTransfer( &canTransfer2 );
canTransfer2.can_number = 1;
canTransfer2.mailbox_number = 15;
canTransfer2.mode_reg = AT91C_CAN_MOT_RXOVERWRITE;
canTransfer2.acceptance_mask_reg = 0;
canTransfer2.identifier = 0x0;
canTransfer2.data_low_reg = 0x00000000;
canTransfer2.data_high_reg = 0x00000000;
canTransfer2.control_reg = 0x00000000;
CAN_InitMailboxRegisters( &canTransfer2 );
// Init CAN0 Mailbox 1, transmit
CAN_ResetTransfer( &canTransfer1 );
canTransfer1.can_number = 0;
canTransfer1.mailbox_number = 1;
canTransfer1.mode_reg = AT91C_CAN_MOT_TX | AT91C_CAN_PRIOR;
canTransfer1.acceptance_mask_reg = 0x00000000;
canTransfer1.identifier = AT91C_CAN_MIDvA & (0x09<<18); // ID 9
canTransfer1.data_low_reg = 0xAABBCCDD;
canTransfer1.data_high_reg = 0x43424140;
canTransfer1.control_reg = (AT91C_CAN_MDLC & (0x8<<16)); // Mailbox Data Length Code
CAN_InitMailboxRegisters( &canTransfer1 );
// Init CAN0 Mailbox 2, transmit
canTransfer1.can_number = 0;
canTransfer1.mailbox_number = 2;
canTransfer1.mode_reg = AT91C_CAN_MOT_TX | (AT91C_CAN_PRIOR-(1<<16));
canTransfer1.acceptance_mask_reg = 0x00000000;
canTransfer1.identifier = AT91C_CAN_MIDvA & (0x0A<<18); // ID 10
canTransfer1.data_low_reg = 0x55667788;
canTransfer1.data_high_reg = 0x99AABBCC;
canTransfer1.control_reg = (AT91C_CAN_MDLC & (0x8<<16)); // Mailbox Data Length Code
CAN_InitMailboxRegisters( &canTransfer1 );
while( CAN_STATUS_SUCCESS != CAN_Write( &canTransfer1 ) ){}
TRACE_INFO("Wait, wait, wait, wait\n\r");
while( CAN_STATUS_SUCCESS != CAN_Read( &canTransfer2 ) ){}
// wait answer
while( CAN_IsInIdle(&canTransfer1) ) {}
while( CAN_IsInIdle(&canTransfer2) ) {}
TRACE_DEBUG("canTransfer2.data_low_reg 0x%X\n\r", canTransfer2.data_low_reg);
TRACE_DEBUG("canTransfer2.data_high_reg 0x%X\n\r", canTransfer2.data_high_reg);
if( (canTransfer2.data_low_reg == 0xAABBCCDD)
&&(canTransfer2.data_high_reg == 0x43424140) ) {
TRACE_INFO("Test passed\n\r");
}
else {
TRACE_INFO("Test ERROR\n\r");
}
}