h3n3/NSPanel_HA_Blueprint
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Limit max chunk_size to 32768

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To leave more heap memory available.
It might slow down a bit the transfers.
This commit is contained in:
Edward Firmo
2023-10-03 00:06:35 +02:00
parent dff7e39b07
commit a7aafdb348
1 changed files with 31 additions and 28 deletions
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59
nspanel_esphome.yaml
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@@ -15,6 +15,7 @@ substitutions:
##### DON'T CHANGE THIS #####
version: "4.1dev3"
upload_tft_chunk_size_max: "32768"
#############################
##### WIFI SETUP #####
@@ -38,11 +39,12 @@ esphome:
- logger.log: After boot check-up
- wait_until:
condition:
- lambda: !lambda return id(tf_uart).available() or id(disp1).is_setup();
- api.connected:
timeout: 15s
- delay: 2s
timeout: 60s
- wait_until:
condition:
- lambda: !lambda return id(disp1).is_setup();
timeout: 20s
- lambda: |-
if (not id(tf_uart).available() and not id(disp1).is_setup())
{
@@ -1770,7 +1772,7 @@ script:
ESP_LOGV("script.timer_dim", "Reset timer: %is", timeout);
if (id(is_dim_brightness))
{
if (page != "screensaver" and page != "boot")
if (page != "screensaver" and page != "boot" and page != "blank-screensaver")
{
ESP_LOGD("script.timer_dim", "Waking up on page: %s", page.c_str());
id(disp1).send_command_printf("wakeup_timer.en=1");
@@ -1783,7 +1785,7 @@ script:
then:
- delay: !lambda return (timeout *1000);
- lambda: |-
if (id(current_page).state != "screensaver" and id(current_page).state != "boot" and timeout >= 1)
if (id(current_page).state != "screensaver" and id(current_page).state != "blank-screensaver" and id(current_page).state != "boot" and timeout >= 1)
{
ESP_LOGD("script.timer_dim", "Dimming the display to %i%%", id(display_dim_brightness_global));
id(disp1).send_command_printf("dim=%i", id(display_dim_brightness_global));
@@ -1805,7 +1807,7 @@ script:
- lambda: |-
if (id(current_page).state != "screensaver" and id(current_page).state != "boot" and timeout >= 1)
{
ESP_LOGD("script.timer_sleep", "Going to sleep");
ESP_LOGD("script.timer_sleep", "Going to sleep from page %s", id(current_page).state.c_str());
id(disp1).goto_page("screensaver");
id(is_dim_brightness) = true;
}
@@ -2315,12 +2317,13 @@ script:
unsigned long starting_timestamp = 0;
auto remaining_time = [starting_timestamp, tranfer_size_, content_length_]() -> std::string
{
if (content_length_ > tranfer_size_) return "unknown";
long remaining_millis = int(round((millis() - starting_timestamp) * content_length_ / (tranfer_size_ - content_length_)));
long hours = remaining_millis / (1000 * 60 * 60);
long minutes = (remaining_millis / (1000 * 60)) % 60;
long seconds = (remaining_millis / 1000) % 60;
int hours = remaining_millis / (1000 * 60 * 60);
int minutes = (remaining_millis / (1000 * 60)) % 60;
int seconds = (remaining_millis / 1000) % 60;
char resp[9];
sprintf(resp, "%02lu:%02lu:%02lu", hours, minutes, seconds);
sprintf(resp, "%02i:%02i:%02i", hours, minutes, seconds);
return std::string(resp);
};
@@ -2436,7 +2439,7 @@ script:
++tries;
if (!begin_status) {
ESP_LOGD("script.upload_tft.upload_by_chunks", "upload_by_chunks_: connection failed");
ESP_LOGD("script.upload_tft.upload_by_chunks", "Connection failed");
continue;
};
@@ -2475,7 +2478,7 @@ script:
fetched += c;
}
http->end();
ESP_LOGD("script.upload_tft.upload_by_chunks", "fetched %d bytes", fetched);
ESP_LOGD("script.upload_tft.upload_by_chunks", "Fetched %d bytes", fetched);
// upload fetched segments to the display in 4KB chunks
for (int i = 0; i < range; i += 4096) {
@@ -2483,9 +2486,10 @@ script:
write_len = content_length_ < 4096 ? content_length_ : 4096;
id(tf_uart).write_array(&transfer_buffer_[i], write_len);
content_length_ -= write_len;
ESP_LOGD("script.upload_tft.upload_by_chunks", "Uploaded %0.1f %%, remaining %d bytes",
ESP_LOGD("script.upload_tft.upload_by_chunks", "Uploaded %0.1f %%, remaining %d bytes (%s)",
100.0 * (tft_size_ - content_length_) / tft_size_,
content_length_);
content_length_,
remaining_time);
if (!upload_first_chunk_sent_) {
upload_first_chunk_sent_ = true;
@@ -2528,7 +2532,7 @@ script:
}
if (!network::is_connected()) {
ESP_LOGD("script.upload_tft.upload_tft", "network is not connected");
ESP_LOGD("script.upload_tft.upload_tft", "Network is not connected");
return upload_end_(false);
}
@@ -2546,7 +2550,7 @@ script:
if (!begin_status) {
is_updating_ = false;
ESP_LOGD("script.upload_tft.upload_tft", "connection failed");
ESP_LOGD("script.upload_tft.upload_tft", "Connection failed");
ExternalRAMAllocator<uint8_t> allocator(ExternalRAMAllocator<uint8_t>::ALLOW_FAILURE);
allocator.deallocate(transfer_buffer_, transfer_buffer_size_);
return upload_end_(true);
@@ -2614,25 +2618,26 @@ script:
std::string response;
ESP_LOGD("script.upload_tft.upload_tft", "Waiting for upgrade response");
recv_ret_string_(response, 15000, true); // This can take some time to return
recv_ret_string_(response, 2000, true); // This can take some time to return
// The Nextion display will, if it's ready to accept data, send a 0x05 byte.
ESP_LOGD("script.upload_tft.upload_tft", "Upgrade response is [%s]",
format_hex_pretty(reinterpret_cast<const uint8_t *>(response.data()), response.size()).c_str());
if (response.find(0x05) != std::string::npos) {
ESP_LOGD("script.upload_tft.upload_tft", "preparation for tft update done");
ESP_LOGD("script.upload_tft.upload_tft", "Preparation for tft update done");
} else {
ESP_LOGD("script.upload_tft.upload_tft", "preparation for tft update failed %d \"%s\"", response[0], response.c_str());
ESP_LOGD("script.upload_tft.upload_tft", "Preparation for tft update failed %d \"%s\"", response[0], response.c_str());
return upload_end_(true);
}
// Nextion wants 4096 bytes at a time. Make chunk_size a multiple of 4096
uint32_t chunk_size = 8192;
if (ESP.getFreeHeap() > 40960) { // 32K to keep on hand
chunk_size = ESP.getFreeHeap() - 32768;
chunk_size = chunk_size > 65536 ? 65536 : chunk_size;
} else if (ESP.getFreeHeap() < 10240) {
if (ESP.getFreeHeap() > 81920) { // Ensure some FreeHeap to other things and limit chunk size
chunk_size = ESP.getFreeHeap() - 65536;
chunk_size = int(chunk_size / 4096) * 4096;
chunk_size = chunk_size > ${upload_tft_chunk_size_max} ? ${upload_tft_chunk_size_max} : chunk_size;
} else if (ESP.getFreeHeap() < 32768) {
chunk_size = 4096;
}
@@ -2640,7 +2645,7 @@ script:
ExternalRAMAllocator<uint8_t> allocator(ExternalRAMAllocator<uint8_t>::ALLOW_FAILURE);
ESP_LOGD("script.upload_tft.upload_tft", "Allocating buffer size %d, Heap size is %u", chunk_size, ESP.getFreeHeap());
transfer_buffer_ = allocator.allocate(chunk_size);
if (transfer_buffer_ == nullptr) { // Try a smaller size
if (transfer_buffer_ == nullptr) { // Try a smaller size
ESP_LOGD("script.upload_tft.upload_tft", "Could not allocate buffer size: %d trying 4096 instead", chunk_size);
chunk_size = 4096;
ESP_LOGD("script.upload_tft.upload_tft", "Allocating %d buffer", chunk_size);
@@ -2679,9 +2684,7 @@ script:
if (upload_tft(url, id(tf_uart).get_baud_rate())) id(restart_nspanel).press();
power_cycle_display();
if (upload_tft(url, 921600)) id(restart_nspanel).press();
power_cycle_display();
if (upload_tft(url, 9600)) id(restart_nspanel).press();
if (upload_tft(url, (id(tf_uart).get_baud_rate() == 115200) ? 921600 : 115200 )) id(restart_nspanel).press();
power_cycle_display();
ESP_LOGE("script.upload_tft", "TFT upload failed.");
ESP_LOGW("script.upload_tft", "Trying Nextion standard upload");