diff options
| author | Harald Welte <laforge@gnumonks.org> | 2010-02-18 16:46:36 +0100 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2010-02-18 16:46:36 +0100 |
| commit | fbe7b94c9c65f2df74acd5dff7503c9833ec2579 (patch) | |
| tree | 5f47a597f2f396662719c5a76ac6bf26eda69f6c /src/target/firmware/include/layer1/afc.h | |
Initial import of OsmocomBB into git repository
Diffstat (limited to 'src/target/firmware/include/layer1/afc.h')
| -rw-r--r-- | src/target/firmware/include/layer1/afc.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/target/firmware/include/layer1/afc.h b/src/target/firmware/include/layer1/afc.h new file mode 100644 index 00000000..2e927a50 --- /dev/null +++ b/src/target/firmware/include/layer1/afc.h @@ -0,0 +1,13 @@ +#ifndef _L1_AFC_H +#define _L1_AFC_H + +/* Input a frequency error sample into the AFC averaging */ +void afc_input(int32_t freq_error, uint16_t arfcn, int valid); + +/* Update the AFC with a frequency error, bypassing averaging */ +void afc_correct(int16_t freq_error, uint16_t arfcn); + +/* Update DSP with new AFC DAC value to be used for next TDMA frame */ +void afc_load_dsp(void); + +#endif |