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⚡️ (video): LTDC initialize optimizations #567

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merged 3 commits into from
Mar 15, 2022

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RCC + NVIC

Co-Authored-By: Modar Nasser <11854124+Madour@users.noreply.github.com>
@YannLocatelli YannLocatelli self-assigned this Mar 14, 2022
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codecov bot commented Mar 14, 2022

Codecov Report

Merging #567 (609e47b) into develop (1482395) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##           develop      #567   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          106       106           
  Lines         1631      1636    +5     
=========================================
+ Hits          1631      1636    +5     
Impacted Files Coverage Δ
drivers/CoreVideo/source/CoreVideo.cpp 100.00% <ø> (ø)
drivers/CoreVideo/source/CoreDSI.cpp 100.00% <100.00%> (ø)
drivers/CoreVideo/source/CoreLTDC.cpp 100.00% <100.00%> (ø)

📣 Codecov can now indicate which changes are the most critical in Pull Requests. Learn more

YannLocatelli and others added 2 commits March 14, 2022 16:02
Co-Authored-By: Modar Nasser <11854124+Madour@users.noreply.github.com>
Co-Authored-By: Modar Nasser <11854124+Madour@users.noreply.github.com>
@YannLocatelli YannLocatelli force-pushed the yann/feature/videokit/ltdc-init-optimize branch from 152e320 to 609e47b Compare March 14, 2022 15:02
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github-actions bot commented Mar 14, 2022

File comparision analysis report

🔖 Info

Target Flash Used (%) Flash Available (%) Static RAM (%)
bootloader 139036 (53%) 123108 (46%) 29368 (5%)
os 222044 (14%) 1342628 (85%) 31136 (5%)
Click to show memory sections
| -          |      Hex |     Bytes |  KiB |
|------------|---------:|----------:|-----:|
| Flash      | 0x200000 | 2 097 152 | 2048 |
| SRAM       |  0x80000 |   524 288 |  512 |
| Bootloader |  0x40000 |   262 144 |  256 |
| Header     |   0x1000 |     4 096 |    4 |
| OS         | 0x17E000 | 1 564 672 | 1528 |
| Tail       |   0x1000 |     4 096 |    4 |
| Scratch    |  0x40000 |   262 144 |  256 |

📝 Summary

Click to show summary
  • ✔️ - existing target
  • ✨ - new target
  • ⚰️ - deleted target
  • ✅ - files are the same
  • ❌ - files are different
Target Status .bin .map Total Flash (base/head) Total Flash Δ Static RAM (base/head) Static RAM Δ
LekaOS ✔️ 222044 (10%) ø 31136 (5%) ø
bootloader ✔️ 139036 (6%) ø 29368 (5%) ø
certs_emc_ble_bt_lcd_led_motors ✔️ 258168 (12%) ø 35272 (6%) ø
certs_emc_ble_led_motors ✔️ 191600 (9%) ø 30976 (5%) ø
certs_emc_bt_lcd_qspi_rfid_touch_wifi ✔️ 165248 (7%) ø 28680 (5%) ø
certs_emc_lcd_led_motors ✔️ 91928 (4%) ø 16168 (3%) ø
hardware_motors_test_reduction_and_wheels ✔️ 194032 (9%) ø 30384 (5%) ø
spike_lk_ble ✔️ 183224 (8%) ø 29856 (5%) ø
spike_lk_bluetooth ✔️ 91192 (4%) ø 17472 (3%) ø
spike_lk_cg_animations ✔️ 149448 (7%) ø 30464 (5%) ø
spike_lk_color_kit ✔️ 88800 (4%) ø 19624 (3%) ø
spike_lk_coreled ✔️ 88556 (4%) ø 19632 (3%) ø
spike_lk_event_queue ✔️ 84664 (4%) ø 18136 (3%) ø
spike_lk_file_reception ✔️ 331612 (15%) ø 33536 (6%) ø
spike_lk_filesystem_kit ✔️ 127580 (6%) ø 20216 (3%) ø
spike_lk_flash_memory ✔️ 87352 (4%) ø 17512 (3%) ø
spike_lk_lcd ✔️ 150176 (7%)
150432 (7%)
📈
256 (0%)
30096 (5%)
30088 (5%)
📉
-8 (0%)
spike_lk_led ✔️ 88808 (4%) ø 19400 (3%) ø
spike_lk_led_kit ✔️ 109636 (5%) ø 20648 (3%) ø
spike_lk_log_kit ✔️ 92000 (4%) ø 18168 (3%) ø
spike_lk_motors ✔️ 86576 (4%) ø 17552 (3%) ø
spike_lk_rfid ✔️ 91008 (4%) ø 17472 (3%) ø
spike_lk_sensors_battery ✔️ 87600 (4%) ø 18584 (3%) ø
spike_lk_sensors_light ✔️ 84584 (4%) ø 17512 (3%) ø
spike_lk_sensors_microphone ✔️ 85336 (4%) ø 17512 (3%) ø
spike_lk_sensors_temperature_humidity ✔️ 90896 (4%) ø 17496 (3%) ø
spike_lk_sensors_touch ✔️ 92248 (4%) ø 17632 (3%) ø
spike_lk_ticker_timeout ✔️ 83224 (3%) ø 17592 (3%) ø
spike_lk_update_process_app_base ✔️ 145204 (6%) ø 21352 (4%) ø
spike_lk_update_process_app_update ✔️ 100968 (4%) ø 18472 (3%) ø
spike_lk_wifi ✔️ 131280 (6%) ø 20832 (3%) ø
spike_mbed_blinky ✔️ 57968 (2%) ø 11400 (2%) ø
spike_mbed_watchdog_ticker_vs_thread ✔️ 84688 (4%) ø 18448 (3%) ø
spike_stl_cxxsupport ✔️ 84000 (4%) ø 17536 (3%) ø

🗺️ Map files diff output

Click to show diff list
spike_lk_cg_animations (click to expand)
--- build_artifacts/base_ref-build-enable_log_debug-ON/spike_lk_cg_animations-map.txt	2022-03-14 15:10:58.437581524 +0000
+++ build_artifacts/head_ref-build-enable_log_debug-ON/spike_lk_cg_animations-map.txt	2022-03-14 15:10:58.661581634 +0000
@@ -1,21 +1,21 @@
 | Module                  |           .text |       .data |          .bss |
 |-------------------------|-----------------|-------------|---------------|
-| [fill]                  |       220(+220) |       7(+7) |       38(+38) |
+| [fill]                  |       214(+214) |       7(+7) |       42(+42) |
 | [lib]/CoreFs.a          |         40(+40) |       0(+0) |         0(+0) |
 | [lib]/CoreSTM32Hal.a    |       826(+826) |       0(+0) |         0(+0) |
-| [lib]/CoreVideo.a       |     6488(+6488) |       1(+1) |   4160(+4160) |
+| [lib]/CoreVideo.a       |     6502(+6502) |       1(+1) |   4160(+4160) |
 | [lib]/CriticalSection.a |           8(+8) |       0(+0) |         0(+0) |
 | [lib]/HelloWorld.a      |         94(+94) |       0(+0) |         0(+0) |
 | [lib]/UIAnimationKit.a  |       508(+508) |       0(+0) |         0(+0) |
 | [lib]/c.a               |   37008(+37008) | 2572(+2572) |       97(+97) |
 | [lib]/gcc.a             |     7148(+7148) |       0(+0) |         0(+0) |
 | [lib]/m.a               |       360(+360) |       0(+0) |         0(+0) |
 | [lib]/mbed-os-static.a  |   64032(+64032) |   460(+460) | 10305(+10305) |
 | [lib]/misc              |       188(+188) |       4(+4) |       28(+28) |
 | [lib]/nosys.a           |         32(+32) |       0(+0) |         0(+0) |
 | [lib]/stdc++.a          |     5864(+5864) |       8(+8) |       44(+44) |
-| main.cpp.obj            |     3184(+3184) |     52(+52) | 12400(+12400) |
+| main.cpp.obj            |     3176(+3176) |     52(+52) | 12396(+12396) |
 | Subtotals               | 126000(+126000) | 3104(+3104) | 27072(+27072) |
 Total Static RAM memory (data + bss): 30176(+30176) bytes
 Total Flash memory (text + data): 129104(+129104) bytes
 
spike_lk_lcd (click to expand)
--- build_artifacts/base_ref-build-enable_log_debug-ON/spike_lk_lcd-map.txt	2022-03-14 15:11:01.845586097 +0000
+++ build_artifacts/head_ref-build-enable_log_debug-ON/spike_lk_lcd-map.txt	2022-03-14 15:11:02.089587223 +0000
@@ -1,20 +1,20 @@
 | Module                  |           .text |       .data |          .bss |
 |-------------------------|-----------------|-------------|---------------|
-| [fill]                  |       204(+204) |       7(+7) |       38(+38) |
+| [fill]                  |       230(+230) |       7(+7) |       34(+34) |
 | [lib]/CoreFs.a          |         40(+40) |       0(+0) |         0(+0) |
 | [lib]/CoreSTM32Hal.a    |       826(+826) |       0(+0) |         0(+0) |
-| [lib]/CoreVideo.a       |     6550(+6550) |       1(+1) |   4160(+4160) |
+| [lib]/CoreVideo.a       |     6568(+6568) |       1(+1) |   4160(+4160) |
 | [lib]/CriticalSection.a |           8(+8) |       0(+0) |         0(+0) |
 | [lib]/HelloWorld.a      |         94(+94) |       0(+0) |         0(+0) |
 | [lib]/c.a               |   37008(+37008) | 2572(+2572) |       97(+97) |
 | [lib]/gcc.a             |     7148(+7148) |       0(+0) |         0(+0) |
 | [lib]/m.a               |       360(+360) |       0(+0) |         0(+0) |
-| [lib]/mbed-os-static.a  |   64334(+64334) |   460(+460) | 10305(+10305) |
+| [lib]/mbed-os-static.a  |   64526(+64526) |   460(+460) | 10305(+10305) |
 | [lib]/misc              |       188(+188) |       4(+4) |       28(+28) |
 | [lib]/nosys.a           |         32(+32) |       0(+0) |         0(+0) |
 | [lib]/stdc++.a          |     5864(+5864) |       8(+8) |       44(+44) |
-| main.cpp.obj            |     3920(+3920) |     60(+60) | 12024(+12024) |
-| Subtotals               | 126576(+126576) | 3112(+3112) | 26696(+26696) |
-Total Static RAM memory (data + bss): 29808(+29808) bytes
-Total Flash memory (text + data): 129688(+129688) bytes
+| main.cpp.obj            |     3940(+3940) |     60(+60) | 12020(+12020) |
+| Subtotals               | 126832(+126832) | 3112(+3112) | 26688(+26688) |
+Total Static RAM memory (data + bss): 29800(+29800) bytes
+Total Flash memory (text + data): 129944(+129944) bytes
 
Flash used: 150432&nbsp;(7%) / total: 2097152
SRAM used: 30088&nbsp;(5%) / total: 524288

@github-actions
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github-actions bot commented Mar 14, 2022

File comparision analysis report

🔖 Info

Target Flash Used (%) Flash Available (%) Static RAM (%)
bootloader 139036 (53%) 123108 (46%) 29368 (5%)
os 212536 (13%) 1352136 (86%) 25128 (4%)
Click to show memory sections
| -          |      Hex |     Bytes |  KiB |
|------------|---------:|----------:|-----:|
| Flash      | 0x200000 | 2 097 152 | 2048 |
| SRAM       |  0x80000 |   524 288 |  512 |
| Bootloader |  0x40000 |   262 144 |  256 |
| Header     |   0x1000 |     4 096 |    4 |
| OS         | 0x17E000 | 1 564 672 | 1528 |
| Tail       |   0x1000 |     4 096 |    4 |
| Scratch    |  0x40000 |   262 144 |  256 |

📝 Summary

Click to show summary
  • ✔️ - existing target
  • ✨ - new target
  • ⚰️ - deleted target
  • ✅ - files are the same
  • ❌ - files are different
Target Status .bin .map Total Flash (base/head) Total Flash Δ Static RAM (base/head) Static RAM Δ
LekaOS ✔️ 212536 (10%) ø 25128 (4%) ø
bootloader ✔️ 139036 (6%) ø 29368 (5%) ø
certs_emc_ble_bt_lcd_led_motors ✔️ 250624 (11%) ø 29240 (5%) ø
certs_emc_ble_led_motors ✔️ 174568 (8%) ø 24952 (4%) ø
certs_emc_bt_lcd_qspi_rfid_touch_wifi ✔️ 148840 (7%) ø 22528 (4%) ø
certs_emc_lcd_led_motors ✔️ 91928 (4%) ø 16168 (3%) ø
hardware_motors_test_reduction_and_wheels ✔️ 177960 (8%) ø 24360 (4%) ø
spike_lk_ble ✔️ 173940 (8%) ø 23904 (4%) ø
spike_lk_bluetooth ✔️ 73256 (3%) ø 11448 (2%) ø
spike_lk_cg_animations ✔️ 141176 (6%) ø 24464 (4%) ø
spike_lk_color_kit ✔️ 65584 (3%) ø 13624 (2%) ø
spike_lk_coreled ✔️ 76164 (3%) ø 13688 (2%) ø
spike_lk_event_queue ✔️ 74736 (3%) ø 12072 (2%) ø
spike_lk_file_reception ✔️ 326904 (15%) ø 27576 (5%) ø
spike_lk_filesystem_kit ✔️ 103476 (4%) ø 14048 (2%) ø
spike_lk_flash_memory ✔️ 63880 (3%) ø 11448 (2%) ø
spike_lk_lcd ✔️ 137360 (6%)
137552 (6%)
📈
192 (0%)
24024 (4%)
24016 (4%)
📉
-8 (0%)
spike_lk_led ✔️ 65744 (3%) ø 13392 (2%) ø
spike_lk_led_kit ✔️ 100428 (4%) ø 14640 (2%) ø
spike_lk_log_kit ✔️ 68528 (3%) ø 11912 (2%) ø
spike_lk_motors ✔️ 62528 (2%) ø 11488 (2%) ø
spike_lk_rfid ✔️ 73072 (3%) ø 11448 (2%) ø
spike_lk_sensors_battery ✔️ 78196 (3%) ø 12568 (2%) ø
spike_lk_sensors_light ✔️ 60056 (2%) ø 11440 (2%) ø
spike_lk_sensors_microphone ✔️ 72496 (3%) ø 11504 (2%) ø
spike_lk_sensors_temperature_humidity ✔️ 66968 (3%) ø 11424 (2%) ø
spike_lk_sensors_touch ✔️ 68600 (3%) ø 11432 (2%) ø
spike_lk_ticker_timeout ✔️ 69052 (3%) ø 11632 (2%) ø
spike_lk_update_process_app_base ✔️ 122724 (5%) ø 15288 (2%) ø
spike_lk_update_process_app_update ✔️ 77632 (3%) ø 12352 (2%) ø
spike_lk_wifi ✔️ 116392 (5%) ø 14808 (2%) ø
spike_mbed_blinky ✔️ 57968 (2%) ø 11400 (2%) ø
spike_mbed_watchdog_ticker_vs_thread ✔️ 63208 (3%) ø 12448 (2%) ø
spike_stl_cxxsupport ✔️ 58456 (2%) ø 11400 (2%) ø

🗺️ Map files diff output

Click to show diff list
spike_lk_cg_animations (click to expand)
--- build_artifacts/base_ref-build-enable_log_debug-OFF/spike_lk_cg_animations-map.txt	2022-03-14 15:10:51.526907601 +0000
+++ build_artifacts/head_ref-build-enable_log_debug-OFF/spike_lk_cg_animations-map.txt	2022-03-14 15:10:51.774909225 +0000
@@ -1,19 +1,19 @@
 | Module                 |           .text |       .data |          .bss |
 |------------------------|-----------------|-------------|---------------|
-| [fill]                 |       160(+160) |       7(+7) |       34(+34) |
+| [fill]                 |       150(+150) |       7(+7) |       38(+38) |
 | [lib]/CoreFs.a         |         40(+40) |       0(+0) |         0(+0) |
 | [lib]/CoreSTM32Hal.a   |       826(+826) |       0(+0) |         0(+0) |
-| [lib]/CoreVideo.a      |     6488(+6488) |       1(+1) |   4160(+4160) |
+| [lib]/CoreVideo.a      |     6502(+6502) |       1(+1) |   4160(+4160) |
 | [lib]/HelloWorld.a     |         94(+94) |       0(+0) |         0(+0) |
 | [lib]/UIAnimationKit.a |       540(+540) |       0(+0) |         0(+0) |
 | [lib]/c.a              |   36984(+36984) | 2572(+2572) |       97(+97) |
 | [lib]/gcc.a            |     7148(+7148) |       0(+0) |         0(+0) |
 | [lib]/mbed-os-static.a |   60492(+60492) |   460(+460) | 10269(+10269) |
 | [lib]/misc             |       188(+188) |       4(+4) |       28(+28) |
 | [lib]/nosys.a          |         32(+32) |       0(+0) |         0(+0) |
 | [lib]/stdc++.a         |     5356(+5356) |       8(+8) |       44(+44) |
-| main.cpp.obj           |       980(+980) |     52(+52) |   6440(+6440) |
+| main.cpp.obj           |       976(+976) |     52(+52) |   6436(+6436) |
 | Subtotals              | 119328(+119328) | 3104(+3104) | 21072(+21072) |
 Total Static RAM memory (data + bss): 24176(+24176) bytes
 Total Flash memory (text + data): 122432(+122432) bytes
 
spike_lk_lcd (click to expand)
--- build_artifacts/base_ref-build-enable_log_debug-OFF/spike_lk_lcd-map.txt	2022-03-14 15:10:55.086930926 +0000
+++ build_artifacts/head_ref-build-enable_log_debug-OFF/spike_lk_lcd-map.txt	2022-03-14 15:10:55.346932630 +0000
@@ -1,18 +1,18 @@
 | Module                 |           .text |       .data |          .bss |
 |------------------------|-----------------|-------------|---------------|
-| [fill]                 |       188(+188) |       7(+7) |       34(+34) |
+| [fill]                 |       154(+154) |       7(+7) |       30(+30) |
 | [lib]/CoreFs.a         |         40(+40) |       0(+0) |         0(+0) |
 | [lib]/CoreSTM32Hal.a   |       826(+826) |       0(+0) |         0(+0) |
-| [lib]/CoreVideo.a      |     6534(+6534) |       1(+1) |   4160(+4160) |
+| [lib]/CoreVideo.a      |     6552(+6552) |       1(+1) |   4160(+4160) |
 | [lib]/HelloWorld.a     |         94(+94) |       0(+0) |         0(+0) |
 | [lib]/c.a              |   36984(+36984) | 2572(+2572) |       97(+97) |
 | [lib]/gcc.a            |     7148(+7148) |       0(+0) |         0(+0) |
-| [lib]/mbed-os-static.a |   56994(+56994) |   460(+460) | 10269(+10269) |
+| [lib]/mbed-os-static.a |   57186(+57186) |   460(+460) | 10269(+10269) |
 | [lib]/misc             |       188(+188) |       4(+4) |       28(+28) |
 | [lib]/nosys.a          |         32(+32) |       0(+0) |         0(+0) |
 | [lib]/stdc++.a         |     5356(+5356) |       8(+8) |       44(+44) |
-| main.cpp.obj           |     1168(+1168) |     52(+52) |   6000(+6000) |
-| Subtotals              | 115552(+115552) | 3104(+3104) | 20632(+20632) |
-Total Static RAM memory (data + bss): 23736(+23736) bytes
-Total Flash memory (text + data): 118656(+118656) bytes
+| main.cpp.obj           |     1184(+1184) |     52(+52) |   5996(+5996) |
+| Subtotals              | 115744(+115744) | 3104(+3104) | 20624(+20624) |
+Total Static RAM memory (data + bss): 23728(+23728) bytes
+Total Flash memory (text + data): 118848(+118848) bytes
 
Flash used: 137552&nbsp;(6%) / total: 2097152
SRAM used: 24016&nbsp;(4%) / total: 524288

@sonarcloud
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sonarcloud bot commented Mar 14, 2022

Kudos, SonarCloud Quality Gate passed!    Quality Gate passed

Bug A 0 Bugs
Vulnerability A 0 Vulnerabilities
Security Hotspot A 0 Security Hotspots
Code Smell A 0 Code Smells

100.0% 100.0% Coverage
0.0% 0.0% Duplication

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c'est très très cool que tu arrives à retirer des dependances comme ça! trop bien ! 👍

@ladislas ladislas merged commit 13a1286 into develop Mar 15, 2022
@ladislas ladislas deleted the yann/feature/videokit/ltdc-init-optimize branch March 15, 2022 09:07
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2 participants