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Added Utils::channel_to_mhz to convert channel to mhz frequency.

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This commit is contained in:
Matias Fontanini
2011-08-23 12:01:59 -03:00
parent d7f1a59092
commit 730dcdea44
2 changed files with 12 additions and 1 deletions
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9
include/utils.h
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@@ -164,7 +164,14 @@ namespace Tins {
* \param data_size The size of the input buffer.
*/
uint32_t crc32(uint8_t* data, uint32_t data_size);
/**
* \brief Converts a channel number to its mhz representation.
* \param channel The channel number.
* \return The channel's mhz representation.
*/
uint16_t channel_to_mhz(uint16_t channel);
/** \brief Generic function to iterate through interface and collect
* data.
*

4
src/utils.cpp
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@@ -248,6 +248,10 @@ bool Tins::Utils::interface_id(const string &iface, uint32_t &id) {
return (((int32_t)id) != -1);
}
uint16_t Tins::Utils::channel_to_mhz(uint16_t channel) {
return 2407 + (channel * 5);
}
uint32_t Tins::Utils::crc32(uint8_t* data, uint32_t data_size) {
uint32_t i, crc = 0;
static uint32_t crc_table[] = {