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Makefile addition for GRUVIN9X PCB PORTH real-time diagnostics.

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$ make ... PORTH_TIMING=YES

See code comments for details. This is used to analyse real-world timing of
mixer interrupt, setupPulses and PPM or DSM=SERIAL or DSM2=PPM data output
streams.

NOTE: Not compatible to SOUND=YES (SOMO14)
This commit is contained in:
gruvin@gmail.com
2012-10-31 23:40:21 +00:00
parent 21f3e4395a
commit c71ee46e5f
4 changed files with 46 additions and 3 deletions
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src/board_gruvin9x.cpp
+9 -1
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@@ -44,7 +44,15 @@ inline void board_init()
DDRE = 0b00001010; PORTE = 0b11110100; // 7:PPM_IN, 6: RENC1_B, 5:RENC1_A, 4:USB_DNEG, 3:BUZZER, 2:USB_DPOS, 1:TELEM_TX, 0:TELEM_RX(pull-up off)
DDRF = 0x00; PORTF = 0x00; // 7-4:JTAG, 3:ADC_REF_1.2V input, 2-0:ADC_SPARE_2-0
DDRG = 0b00010000; PORTG = 0xff; // 7-6:N/A, 5:GearSW, 4: Sim_Ctrl[out], 3:IDL1_Sw, 2:TCut_Sw, 1:RF_Power[in], 0: RudDr_Sw
DDRH = 0b00110000; PORTH = 0b11011111; // 7:0 Spare port [6:SOMO14D-BUSY 5:SOMO14D-DATA 4:SOMO14D-CLK] [2:VIB_OPTION -- setting to input for now]
#ifdef PORTH_TIMING
DDRH = 0b11110000; PORTH = 0b11011111; // PORTH:7-6 enabled for timing analysis output ... see below ...
#else
DDRH = 0b10110000; PORTH = 0b11011111; // [7:0 DSM/PPM TX-caddy control. 1=PPM, 0=DSM ]
// [6:SOMO14D-BUSY 5:SOMO14D-DATA 4:SOMO14D-CLK] [2:VIB_OPTION -- setting to input for now]
// [1:TxD 0:RxD Spare serial port]
#endif
DDRJ = 0x00; PORTJ = 0xff; // 7-0:Trim switch inputs
DDRK = 0x00; PORTK = 0x00; // anain. No pull-ups!
#ifdef REV0