1 files changed, 1 insertions, 1 deletions
diff --git a/docs/pages/faq.adoc b/docs/pages/faq.adoc
index a535e89f8..b21be9a30 100644
--- a/docs/pages/faq.adoc
+++ b/docs/pages/faq.adoc
@@ -268,7 +268,7 @@ General steps:
 1. Find out which memory region BDMA has access to. You can get this information from the bus matrix and the memory mapping table in the STM32 datasheet.
 2. Add the memory region to `memory.x`, you can modify the generated one from https://github.com/embassy-rs/stm32-data-generated/tree/main/data/chips.
 3. You might need to modify `build.rs` to make cargo pick up the modified `memory.x`.
-4. In your code, access the defined memory region using `#[link_section = ".xxx"]`
+4. In your code, access the defined memory region using `#[unsafe(link_section = ".xxx")]`
 5. Copy data to that region before using BDMA.
 See link:https://github.com/embassy-rs/embassy/blob/main/examples/stm32h7/src/bin/spi_bdma.rs[SMT32H7 SPI BDMA example] for more details.

diff --git a/docs/pages/faq.adoc b/docs/pages/faq.adoc index a535e89f8..b21be9a30 100644 --- a/docs/pages/faq.adoc +++ b/docs/pages/faq.adoc
@@ -268,7 +268,7 @@ General steps:
268	1. Find out which memory region BDMA has access to. You can get this information from the bus matrix and the memory mapping table in the STM32 datasheet.	268	1. Find out which memory region BDMA has access to. You can get this information from the bus matrix and the memory mapping table in the STM32 datasheet.
269	2. Add the memory region to `memory.x`, you can modify the generated one from https://github.com/embassy-rs/stm32-data-generated/tree/main/data/chips.	269	2. Add the memory region to `memory.x`, you can modify the generated one from https://github.com/embassy-rs/stm32-data-generated/tree/main/data/chips.
270	3. You might need to modify `build.rs` to make cargo pick up the modified `memory.x`.	270	3. You might need to modify `build.rs` to make cargo pick up the modified `memory.x`.
271	4. In your code, access the defined memory region using `#[link_section = ".xxx"]`	271	4. In your code, access the defined memory region using `#[unsafe(link_section = ".xxx")]`
272	5. Copy data to that region before using BDMA.	272	5. Copy data to that region before using BDMA.
273		273
274	See link:https://github.com/embassy-rs/embassy/blob/main/examples/stm32h7/src/bin/spi_bdma.rs[SMT32H7 SPI BDMA example] for more details.	274	See link:https://github.com/embassy-rs/embassy/blob/main/examples/stm32h7/src/bin/spi_bdma.rs[SMT32H7 SPI BDMA example] for more details.