diff options
Diffstat (limited to 'fw/adc.h')
| -rw-r--r-- | fw/adc.h | 18 |
1 files changed, 17 insertions, 1 deletions
@@ -19,6 +19,7 @@ #define __ADC_H__ #include "global.h" +#include "8b10b.h" struct adc_measurements { int16_t adc_vcc_mv; @@ -46,7 +47,7 @@ enum sampling_mode { }; /* The weird order is to match the channels' order in the DMA buffer. Due to some configuration mistake I can't be -bothered to fix the DMA controller outputs ADC measurements off-by-one into the output buffer. */ +bothered to fix, the DMA controller outputs ADC measurements off-by-one into the output buffer. */ enum adc_channels { VREF_CH, VMEAS_A, @@ -59,6 +60,21 @@ struct adc_state { enum adc_mode adc_mode; int adc_oversampling; int mean_aggregate_len; + struct { + int threshold_mv; + int hysteresis_mv; + int debounce_cycles; + int symbol; + int base_interval_cycles; + /* private stuff */ + int bit; + int len_ctr; + int committed_len_ctr; + int debounce_ctr; + struct state_8b10b_dec rx8b10b; + } detector; + + /* private stuff */ int ovs_count; /* oversampling accumulator sample count */ uint32_t adc_aggregate[NCH]; /* oversampling accumulator */ uint32_t mean_aggregate_ctr; |