71 lines
2.5 KiB
C
71 lines
2.5 KiB
C
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// -------------------------------------------------- //
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// This file is autogenerated by pioasm; do not edit! //
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// 8 bit parallel //
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// -------------------------------------------------- //
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#pragma once
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#if !PICO_NO_HARDWARE
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#include "hardware/pio.h"
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#endif
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// ------ //
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// tft_io //
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// ------ //
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#define tft_io_wrap_target 9
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#define tft_io_wrap 27
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#define tft_io_offset_block_fill 0u
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#define tft_io_offset_start_tx 9u
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#define tft_io_offset_start_8 14u
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#define tft_io_offset_set_addr_window 17u
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static const uint16_t tft_io_program_instructions[] = {
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0x98a0, // 0: pull block side 1
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0xa027, // 1: mov x, osr
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0x80a0, // 2: pull block
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0xa047, // 3: mov y, osr
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0xb8e1, // 4: mov osr, x side 1
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0x7118, // 5: out pins, 24 side 0 [1]
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0xb942, // 6: nop side 1 [1]
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0x7108, // 7: out pins, 8 side 0 [1]
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0x1884, // 8: jmp y--, 4 side 1
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// .wrap_target
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0x98a0, // 9: pull block side 1
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0x7118, // 10: out pins, 24 side 0 [1]
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0xb942, // 11: nop side 1 [1]
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0x7108, // 12: out pins, 8 side 0 [1]
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0x1809, // 13: jmp 9 side 1
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0x98a0, // 14: pull block side 1
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0x7100, // 15: out pins, 32 side 0 [1]
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0x1809, // 16: jmp 9 side 1
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0xf822, // 17: set x, 2 side 1
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0xe000, // 18: set pins, 0
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0x80a0, // 19: pull block
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0x7000, // 20: out pins, 32 side 0
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0x003a, // 21: jmp !x, 26
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0x98a0, // 22: pull block side 1
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0xe001, // 23: set pins, 1
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0x7108, // 24: out pins, 8 side 0 [1]
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0x19f8, // 25: jmp !osre, 24 side 1 [1]
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0x1852, // 26: jmp x--, 18 side 1
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0xe001, // 27: set pins, 1
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// .wrap
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};
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#if !PICO_NO_HARDWARE
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static const struct pio_program tft_io_program = {
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.instructions = tft_io_program_instructions,
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.length = 28,
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.origin = -1,
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};
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static inline pio_sm_config tft_io_program_get_default_config(uint offset) {
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pio_sm_config c = pio_get_default_sm_config();
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sm_config_set_wrap(&c, offset + tft_io_wrap_target, offset + tft_io_wrap);
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sm_config_set_sideset(&c, 2, true, false);
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return c;
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}
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#endif
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