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Add master send to specific destinations

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This commit is contained in:
Fred Sundvik 2016-02-20 14:52:17 +02:00
parent cee5406ed7
commit 82b5037b9d
2 changed files with 38 additions and 2 deletions
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8
serial_link/protocol/frame_router.c
View file

@ -32,10 +32,14 @@ void router_set_master(bool master) {
}
void route_incoming_frame(uint8_t link, uint8_t* data, uint16_t size){
transport_recv_frame(0, data, size);
if (data[size-1] & 1) {
transport_recv_frame(0, data, size - 1);
}
data[size-1] >>= 1;
validator_send_frame(DOWN_LINK, data, size);
}
void router_send_frame(uint8_t destination, uint8_t* data, uint16_t size) {
validator_send_frame(DOWN_LINK, data, size);
data[size] = destination;
validator_send_frame(DOWN_LINK, data, size + 1);
}

32
serial_link/tests/frame_router_tests.c
View file

@ -120,3 +120,35 @@ Ensure(ByteStuffer, master_broadcast_is_received_by_everyone) {
assert_that(router_buffers[2].send_buffers[DOWN_LINK].sent_data_size, is_greater_than(0));
assert_that(router_buffers[2].send_buffers[UP_LINK].sent_data_size, is_equal_to(0));
}
Ensure(ByteStuffer, master_send_is_received_by_targets) {
printf("Here\n");
frame_buffer_t data;
data.data = 0xAB7055BB;
activate_router(0);
router_send_frame((1 << 1) | (1 << 2), (uint8_t*)&data, 4);
assert_that(router_buffers[0].send_buffers[DOWN_LINK].sent_data_size, is_greater_than(0));
assert_that(router_buffers[0].send_buffers[UP_LINK].sent_data_size, is_equal_to(0));
simulate_transport(0, 1);
assert_that(router_buffers[1].send_buffers[DOWN_LINK].sent_data_size, is_greater_than(0));
assert_that(router_buffers[1].send_buffers[UP_LINK].sent_data_size, is_equal_to(0));
expect(transport_recv_frame,
when(from, is_equal_to(0)),
when(size, is_equal_to(4)),
when(data, is_equal_to_contents_of(&data.data, 4))
);
simulate_transport(1, 2);
assert_that(router_buffers[2].send_buffers[DOWN_LINK].sent_data_size, is_greater_than(0));
assert_that(router_buffers[2].send_buffers[UP_LINK].sent_data_size, is_equal_to(0));
expect(transport_recv_frame,
when(from, is_equal_to(0)),
when(size, is_equal_to(4)),
when(data, is_equal_to_contents_of(&data.data, 4))
);
simulate_transport(2, 3);
assert_that(router_buffers[3].send_buffers[DOWN_LINK].sent_data_size, is_greater_than(0));
assert_that(router_buffers[3].send_buffers[UP_LINK].sent_data_size, is_equal_to(0));
}