Mercurial > hp34970-firmware / annotate

src/def_hp34970_fp.h@c850674a3101 (annotated)

src/def_hp34970_fp.h

Sun, 01 Nov 2020 22:16:33 +0100

author
David Douard <david.douard@sdf3.org>
date
Sun, 01 Nov 2020 22:16:33 +0100
changeset 43
c850674a3101
parent 32
bc1d6ecbb0cc
child 44
b3c3d54d2c7c
permissions
-rw-r--r--

Add a series of reference serial data sessions from a working 34970A unit.

These sessions do have a few glitches, however (random off by one bit,
probably due to a sampling freq a bit too low).

Comes with an adapted version of the uart_filter.py script to interpret the
communication protocol.

32
bc1d6ecbb0cc Update the main code: extract headers and use a CircularBuffer for key events
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1 // STM32F303xE based HP34970 replacement PCB
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2
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3 #if !defined(DEF_HP34970_FP_H)
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4
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5 #define DEF_HP34970_FP_H
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6
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7 #define DSP_MOSI PA_7
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8 #define DSP_MISO PA_6 // NC
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9 #define DSP_SCLK PA_5
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10 #define DSP_CS PA_2
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11 #define DSP_RST PA_3
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12 #define DSP_DC PA_4
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13
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14 // UART for RX (CPU->DP)
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15 #define HP_RX PC_5
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16 #define HP_TX PC_4
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17
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18 // RST pin (handle this by hand)
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19 #define HP_RST PA_15
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20
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21 // encoder
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22 #define KP_ENC1 PA_0
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23 #define KP_ENC2 PA_1
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24
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25 // keypad
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26 #define KP_R0 PB_5
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27 #define KP_R1 PB_6
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28 #define KP_R2 PB_7
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29 #define KP_R3 PB_8
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30
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31 #define KP_C0 PC_2
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32 #define KP_C1 PC_1
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33 #define KP_C2 PC_0
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34 #define KP_C3 PB_4
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35 #define KP_C4 PB_0
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36 /*
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37 #if defined(HAVE_PC)
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38 #include <USBSerial.h>
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39 USBSerial pc;
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40 #endif
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41 */
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42
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43 #endif

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