micropython/ports/esp32/modesp32.h
Jim Mussared 599b61c086 esp32/machine_bitstream: Replace bit-bang code with RMT-based driver.
This aims to solve glitching issues on long neopixel strips.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2021-12-22 12:04:13 +11:00

38 lines
937 B
C

#ifndef MICROPY_INCLUDED_ESP32_MODESP32_H
#define MICROPY_INCLUDED_ESP32_MODESP32_H
#define RTC_VALID_EXT_PINS \
( \
(1ll << 0) | \
(1ll << 2) | \
(1ll << 4) | \
(1ll << 12) | \
(1ll << 13) | \
(1ll << 14) | \
(1ll << 15) | \
(1ll << 25) | \
(1ll << 26) | \
(1ll << 27) | \
(1ll << 32) | \
(1ll << 33) | \
(1ll << 34) | \
(1ll << 35) | \
(1ll << 36) | \
(1ll << 37) | \
(1ll << 38) | \
(1ll << 39) \
)
#define RTC_LAST_EXT_PIN 39
#define RTC_IS_VALID_EXT_PIN(pin_id) ((1ll << (pin_id)) & RTC_VALID_EXT_PINS)
extern const mp_obj_type_t esp32_nvs_type;
extern const mp_obj_type_t esp32_partition_type;
extern const mp_obj_type_t esp32_rmt_type;
extern const mp_obj_type_t esp32_ulp_type;
// Reserve the last channel for machine.bitstream.
#define MICROPY_HW_ESP32_RMT_CHANNEL_BITSTREAM (RMT_CHANNEL_MAX - 1)
#endif // MICROPY_INCLUDED_ESP32_MODESP32_H