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authorRomain Forlot <romain.forlot@iot.bzh>2020-01-07 19:33:11 +0100
committerRomain Forlot <romain.forlot@iot.bzh>2020-01-09 16:26:18 +0100
commit252d47fb4c0d3a69d3fffdf08213e771d61fcad1 (patch)
treed7597f2d255e16837e3cd84c7bdd3c87e2e8d0ad /low-can-binding/utils/converter.cpp
parent8c27aef5cb195d0f62ea715fc9b1be1c5868d496 (diff)
message: move bit position flag and action
Separate some define to be in a dedicated header file that will be installed on the system. Then the low-can-generator could use it instead of having to copy those defines in the generator code. Change-Id: I1716c8b20f0811ca4ac1e8f13609f05ad7d24d1f Signed-off-by: Arthur Guyader <arthur.guyader@iot.bzh> Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'low-can-binding/utils/converter.cpp')
-rw-r--r--low-can-binding/utils/converter.cpp32
1 files changed, 1 insertions, 31 deletions
diff --git a/low-can-binding/utils/converter.cpp b/low-can-binding/utils/converter.cpp
index 56f3a449..4c0a3a89 100644
--- a/low-can-binding/utils/converter.cpp
+++ b/low-can-binding/utils/converter.cpp
@@ -71,34 +71,4 @@ void converter_t::signal_to_bits_bytes(unsigned int bit_position, unsigned int b
new_start_bit = bit_position % CHAR_BIT;
new_end_byte = (bit_position + bit_size - 1) >> 3;
new_end_bit = (bit_position + bit_size - 1) % CHAR_BIT;
-}
-
-
-/**
- * @brief This is to use when you have a big endian CAN frame layout.
- * It converts the bit position so it matches with little endiant CAN frame layout.
- *
- * @param msg_length Message length in bytes.
- * @param bit_position Original bit position.
- * @param bit_size Size of the data.
- * @return uint32_t New bit position.
- */
-uint32_t converter_t::bit_position_swap(unsigned int msg_length, unsigned int bit_position, unsigned int bit_size)
-{
- return (msg_length * CHAR_BIT) - bit_position - bit_size;
-}
-
-/**
- * @brief This allow to get the correct bit_position using the weird Continental.
- * bit numbering method where the Frame is read using little endianness
- * and bit count using a big endianness
- *
- * @param msg_length Message length in bytes.
- * @param bit_position Original bit position.
- * @param bit_size Size of the data.
- * @return uint32_t New bit position.
- */
-uint32_t converter_t::continental_bit_position_mess(unsigned int msg_length, unsigned int bit_position, unsigned int bit_size)
-{
- return bit_position + CHAR_BIT - 2 * (bit_position % CHAR_BIT) - bit_size;
-}
+} \ No newline at end of file