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Inkplate6: Fix crash with initial set of greyscale (#6038)

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Clyde Stubbs 2024-01-17 10:23:36 +11:00 committed by GitHub
parent 3854203037
commit 596943b683
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GPG key ID: B5690EEEBB952194
2 changed files with 5 additions and 1 deletions
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3
esphome/components/inkplate6/inkplate.cpp
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@ -55,6 +55,9 @@ void Inkplate6::setup() {
this->wakeup_pin_->digital_write(false); this->wakeup_pin_->digital_write(false);
} }
/**
* Allocate buffers. May be called after setup to re-initialise if e.g. greyscale is changed.
*/
void Inkplate6::initialize_() { void Inkplate6::initialize_() {
ExternalRAMAllocator<uint8_t> allocator(ExternalRAMAllocator<uint8_t>::ALLOW_FAILURE); ExternalRAMAllocator<uint8_t> allocator(ExternalRAMAllocator<uint8_t>::ALLOW_FAILURE);
ExternalRAMAllocator<uint32_t> allocator32(ExternalRAMAllocator<uint32_t>::ALLOW_FAILURE); ExternalRAMAllocator<uint32_t> allocator32(ExternalRAMAllocator<uint32_t>::ALLOW_FAILURE);

3
esphome/components/inkplate6/inkplate.h
View file

@ -68,8 +68,9 @@ class Inkplate6 : public display::DisplayBuffer, public i2c::I2CDevice {
void set_greyscale(bool greyscale) { void set_greyscale(bool greyscale) {
this->greyscale_ = greyscale; this->greyscale_ = greyscale;
this->initialize_();
this->block_partial_ = true; this->block_partial_ = true;
if (this->is_ready())
this->initialize_();
} }
void set_partial_updating(bool partial_updating) { this->partial_updating_ = partial_updating; } void set_partial_updating(bool partial_updating) { this->partial_updating_ = partial_updating; }
void set_full_update_every(uint32_t full_update_every) { this->full_update_every_ = full_update_every; } void set_full_update_every(uint32_t full_update_every) { this->full_update_every_ = full_update_every; }