e7a23550ce
Moves to just released GCC 14.3 Moves to full-fat printf/scanf because Newlib no longer supports all the calls libstdc++ requires with the older, smaller, nano-formatted-io option. Moves to latest SDK develop branch with important float acceleration fixes for the RP2350, among other updates. Moves to latest pioasm, picotool develop branches * SDK was refactored, update the includes * Rebuild PicoSDK and BearSSL libs * Update certs in BSSL validation example * Don't spell check the certs! * Updated tools with full fat++ newlib printf/scanf
123 lines
3.6 KiB
C
123 lines
3.6 KiB
C
// -------------------------------------------------- //
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// This file is autogenerated by pioasm; do not edit! //
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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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// pio_tx //
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// ------ //
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#define pio_tx_wrap_target 0
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#define pio_tx_wrap 5
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#define pio_tx_pio_version 0
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static const uint16_t pio_tx_program_instructions[] = {
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// .wrap_target
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0xe029, // 0: set x, 9
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0x98a0, // 1: pull block side 1
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0x6001, // 2: out pins, 1
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0xa046, // 3: mov y, isr
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0x0084, // 4: jmp y--, 4
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0x0042, // 5: jmp x--, 2
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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 pio_tx_program = {
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.instructions = pio_tx_program_instructions,
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.length = 6,
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.origin = -1,
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.pio_version = pio_tx_pio_version,
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#if PICO_PIO_VERSION > 0
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.used_gpio_ranges = 0x0
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#endif
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};
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static inline pio_sm_config pio_tx_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 + pio_tx_wrap_target, offset + pio_tx_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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static inline void pio_tx_program_init(PIO pio, uint sm, uint offset, uint pin_tx) {
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// Tell PIO to initially drive output-high on the selected pin, then map PIO
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// onto that pin with the IO muxes.
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pio_sm_set_set_pins(pio, sm, pin_tx, 1);
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pio_sm_set_consecutive_pindirs(pio, sm, pin_tx, 1, true);
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pio_gpio_init(pio, pin_tx);
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pio_sm_config c = pio_tx_program_get_default_config(offset);
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// OUT shifts to right, no autopull
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sm_config_set_out_shift(&c, true, false, 32);
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// We are mapping both OUT and side-set to the same pin, because sometimes
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// we need to assert user data onto the pin (with OUT) and sometimes
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// assert constant values (start/stop bit)
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sm_config_set_out_pins(&c, pin_tx, 1);
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sm_config_set_sideset_pins(&c, pin_tx);
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// We only need TX, so get an 8-deep FIFO!
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sm_config_set_fifo_join(&c, PIO_FIFO_JOIN_TX);
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pio_sm_init(pio, sm, offset, &c);
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}
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#endif
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// ------ //
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// pio_rx //
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// ------ //
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#define pio_rx_wrap_target 0
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#define pio_rx_wrap 10
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#define pio_rx_pio_version 0
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static const uint16_t pio_rx_program_instructions[] = {
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// .wrap_target
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0xe032, // 0: set x, 18
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0x2020, // 1: wait 0 pin, 0
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0xa047, // 2: mov y, osr
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0x0083, // 3: jmp y--, 3
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0xa047, // 4: mov y, osr
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0x0085, // 5: jmp y--, 5
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0xa047, // 6: mov y, osr
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0x0087, // 7: jmp y--, 7
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0x4001, // 8: in pins, 1
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0x0044, // 9: jmp x--, 4
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0x8020, // 10: push block
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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 pio_rx_program = {
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.instructions = pio_rx_program_instructions,
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.length = 11,
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.origin = -1,
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.pio_version = pio_rx_pio_version,
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#if PICO_PIO_VERSION > 0
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.used_gpio_ranges = 0x0
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#endif
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};
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static inline pio_sm_config pio_rx_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 + pio_rx_wrap_target, offset + pio_rx_wrap);
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return c;
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}
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static inline void pio_rx_program_init(PIO pio, uint sm, uint offset, uint pin) {
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pio_sm_set_consecutive_pindirs(pio, sm, pin, 1, false);
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pio_gpio_init(pio, pin);
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gpio_pull_up(pin);
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pio_sm_config c = pio_rx_program_get_default_config(offset);
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sm_config_set_in_pins(&c, pin); // for WAIT, IN
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sm_config_set_jmp_pin(&c, pin); // for JMP
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// Shift to right, autopull disabled
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sm_config_set_in_shift(&c, true, false, 32);
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pio_sm_init(pio, sm, offset, &c);
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}
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#endif
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