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Significantly increase internal RAM heap size

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This commit is contained in:
Jakub Hlusička 2026-03-01 00:51:46 +01:00
parent a24774c925
commit 014b099986
3 changed files with 75 additions and 36 deletions
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55
firmware/Cargo.lock generated
View file

@ -2068,18 +2068,17 @@ dependencies = [
[[package]]
name = "esp-backtrace"
version = "0.18.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3318413fb566c7227387f67736cf70cd74d80a11f2bb31c7b95a9eb48d079669"
source = "git+https://github.com/Limeth/esp-hal.git?rev=114977583886be4ed866ad7b7c6f16865148e899#114977583886be4ed866ad7b7c6f16865148e899"
dependencies = [
"cfg-if",
"document-features",
"esp-config 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
"esp-metadata-generated 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"esp-config 0.6.1 (git+https://github.com/Limeth/esp-hal.git?rev=114977583886be4ed866ad7b7c6f16865148e899)",
"esp-metadata-generated 0.3.0 (git+https://github.com/Limeth/esp-hal.git?rev=114977583886be4ed866ad7b7c6f16865148e899)",
"esp-println",
"heapless 0.9.2",
"riscv",
"semihosting",
"xtensa-lx 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
"xtensa-lx 0.13.0 (git+https://github.com/Limeth/esp-hal.git?rev=114977583886be4ed866ad7b7c6f16865148e899)",
]
[[package]]
@ -2113,6 +2112,18 @@ dependencies = [
"somni-expr",
]
[[package]]
name = "esp-config"
version = "0.6.1"
source = "git+https://github.com/Limeth/esp-hal.git?rev=114977583886be4ed866ad7b7c6f16865148e899#114977583886be4ed866ad7b7c6f16865148e899"
dependencies = [
"document-features",
"esp-metadata-generated 0.3.0 (git+https://github.com/Limeth/esp-hal.git?rev=114977583886be4ed866ad7b7c6f16865148e899)",
"serde",
"serde_yaml",
"somni-expr",
]
[[package]]
name = "esp-config"
version = "0.6.1"
@ -2212,6 +2223,11 @@ version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9a93e39c8ad8d390d248dc7b9f4b59a873f313bf535218b8e2351356972399e3"
[[package]]
name = "esp-metadata-generated"
version = "0.3.0"
source = "git+https://github.com/Limeth/esp-hal.git?rev=114977583886be4ed866ad7b7c6f16865148e899#114977583886be4ed866ad7b7c6f16865148e899"
[[package]]
name = "esp-metadata-generated"
version = "0.3.0"
@ -2235,12 +2251,11 @@ dependencies = [
[[package]]
name = "esp-println"
version = "0.16.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5a30e6c9fbcc01c348d46706fef8131c7775ab84c254a3cd65d0cd3f6414d592"
source = "git+https://github.com/Limeth/esp-hal.git?rev=114977583886be4ed866ad7b7c6f16865148e899#114977583886be4ed866ad7b7c6f16865148e899"
dependencies = [
"document-features",
"esp-metadata-generated 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"esp-sync 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"esp-metadata-generated 0.3.0 (git+https://github.com/Limeth/esp-hal.git?rev=114977583886be4ed866ad7b7c6f16865148e899)",
"esp-sync 0.1.1 (git+https://github.com/Limeth/esp-hal.git?rev=114977583886be4ed866ad7b7c6f16865148e899)",
"log",
"portable-atomic",
]
@ -2358,6 +2373,20 @@ dependencies = [
"xtensa-lx 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "esp-sync"
version = "0.1.1"
source = "git+https://github.com/Limeth/esp-hal.git?rev=114977583886be4ed866ad7b7c6f16865148e899#114977583886be4ed866ad7b7c6f16865148e899"
dependencies = [
"cfg-if",
"document-features",
"embassy-sync 0.6.2",
"embassy-sync 0.7.2",
"esp-metadata-generated 0.3.0 (git+https://github.com/Limeth/esp-hal.git?rev=114977583886be4ed866ad7b7c6f16865148e899)",
"riscv",
"xtensa-lx 0.13.0 (git+https://github.com/Limeth/esp-hal.git?rev=114977583886be4ed866ad7b7c6f16865148e899)",
]
[[package]]
name = "esp-sync"
version = "0.1.1"
@ -8562,6 +8591,14 @@ dependencies = [
"critical-section",
]
[[package]]
name = "xtensa-lx"
version = "0.13.0"
source = "git+https://github.com/Limeth/esp-hal.git?rev=114977583886be4ed866ad7b7c6f16865148e899#114977583886be4ed866ad7b7c6f16865148e899"
dependencies = [
"critical-section",
]
[[package]]
name = "xtensa-lx"
version = "0.13.0"

54
firmware/acid-firmware/src/main.rs
View file

@ -454,32 +454,34 @@ async fn initialize_display_and_renderer(
let st7701s = display_peripherals.into_display().await;
static FRAMEBUFFER: StaticCell<Framebuffer> = StaticCell::new();
let framebuffer = FRAMEBUFFER.init(Framebuffer::new(
dma_ch0,
spi2.into(),
st7701s.dpi,
BurstConfig {
internal_memory: InternalBurstConfig::Enabled,
external_memory: ExternalBurstConfig::Size32,
},
// The burst config (16/32/64) doesn't seem to affect the alignment of the row size.
//
// | | ( displayed range ) |
// | [ pad ] [ pad ]
// | [ DMA-transmissible range ]
// [ DMA-t. left overscan ] | | |
// 0 112 120 360 368 (index of u16 pixel)
// ^ aligned ^ aligned ^ aligned
//
// TODO: Compute the appropriate ranges to pass to the renderer and DPI peripheral.
// The renderer should pass the size of the `pad`ding to the GUI is parameters,
// to align the content to the displayed range.
112,
368 - 112,
960,
16,
true,
));
let framebuffer = FRAMEBUFFER.init_with(move || {
Framebuffer::new(
dma_ch0,
spi2.into(),
st7701s.dpi,
BurstConfig {
internal_memory: InternalBurstConfig::Enabled,
external_memory: ExternalBurstConfig::Size32,
},
// The burst config (16/32/64) doesn't seem to affect the alignment of the row size.
//
// | | ( displayed range ) |
// | [ pad ] [ pad ]
// | [ DMA-transmissible range ]
// [ DMA-t. left overscan ] | | |
// 0 112 120 360 368 (index of u16 pixel)
// ^ aligned ^ aligned ^ aligned
//
// TODO: Compute the appropriate ranges to pass to the renderer and DPI peripheral.
// The renderer should pass the size of the `pad`ding to the GUI is parameters,
// to align the content to the displayed range.
112,
368 - 112,
960,
16,
true,
)
});
info!("Framebuffer created!");

2
firmware/acid-firmware/src/ram.rs
View file

@ -13,7 +13,7 @@ use log::{info, warn};
// ```
/// Total heap size
pub const HEAP_SIZE: usize = 112 * 1024;
pub const HEAP_SIZE: usize = 196 * 1024;
/// Size of the app core's stack
pub const STACK_SIZE_CORE_APP: usize = 80 * 1024;