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64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
#ifdef USE_LIBRETINY
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#include "core.h"
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#include "esphome/core/defines.h"
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#include "esphome/core/hal.h"
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#include "esphome/core/time_64.h"
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#include "esphome/core/helpers.h"
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#include "preferences.h"
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#include <FreeRTOS.h>
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#include <task.h>
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void setup();
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void loop();
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namespace esphome {
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void HOT yield() { ::yield(); }
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uint32_t IRAM_ATTR HOT millis() { return ::millis(); }
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uint64_t millis_64() { return Millis64Impl::compute(::millis()); }
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uint32_t IRAM_ATTR HOT micros() { return ::micros(); }
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void HOT delay(uint32_t ms) { ::delay(ms); }
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void IRAM_ATTR HOT delayMicroseconds(uint32_t us) { ::delayMicroseconds(us); }
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void arch_init() {
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libretiny::setup_preferences();
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lt_wdt_enable(10000L);
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#ifdef USE_BK72XX
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// BK72xx SDK creates the main Arduino task at priority 3, which is lower than
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// all WiFi (4-5), LwIP (4), and TCP/IP (7) tasks. This causes ~100ms loop
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// stalls whenever WiFi background processing runs, because the main task
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// cannot resume until every higher-priority task finishes.
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//
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// By contrast, RTL87xx creates the main task at osPriorityRealtime (highest).
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//
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// Raise to priority 6: above WiFi/LwIP tasks (4-5) so they don't preempt the
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// main loop, but below the TCP/IP thread (7) so packet processing keeps priority.
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// This is safe because ESPHome yields voluntarily via yield_with_select_() and
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// the Arduino mainTask yield() after each loop() iteration.
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static constexpr UBaseType_t MAIN_TASK_PRIORITY = 6;
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static_assert(MAIN_TASK_PRIORITY < configMAX_PRIORITIES, "MAIN_TASK_PRIORITY must be less than configMAX_PRIORITIES");
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vTaskPrioritySet(nullptr, MAIN_TASK_PRIORITY);
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#endif
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#if LT_GPIO_RECOVER
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lt_gpio_recover();
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#endif
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}
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void arch_restart() {
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lt_reboot();
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while (1) {
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}
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}
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void HOT arch_feed_wdt() { lt_wdt_feed(); }
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uint32_t arch_get_cpu_cycle_count() { return lt_cpu_get_cycle_count(); }
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uint32_t arch_get_cpu_freq_hz() { return lt_cpu_get_freq(); }
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uint8_t progmem_read_byte(const uint8_t *addr) { return *addr; }
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const char *progmem_read_ptr(const char *const *addr) { return *addr; }
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uint16_t progmem_read_uint16(const uint16_t *addr) { return *addr; }
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} // namespace esphome
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#endif // USE_LIBRETINY
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