diff options
| -rw-r--r-- | ports/rp2/memmap_mp.ld | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/ports/rp2/memmap_mp.ld b/ports/rp2/memmap_mp.ld index 0ed9509b8..a5799cd88 100644 --- a/ports/rp2/memmap_mp.ld +++ b/ports/rp2/memmap_mp.ld @@ -256,9 +256,13 @@ SECTIONS __StackBottom = __StackTop - SIZEOF(.stack_dummy); PROVIDE(__stack = __StackTop); - /* Check GC heap is at least 128 KB */ - /* On a RP2040 using all SRAM this should always be the case. */ - ASSERT((__GcHeapEnd - __GcHeapStart) > 128*1024, "GcHeap is too small") + /* Check GC heap is at least 32 KB */ + /* This is quarter the minimum RAM suggested for full-featured MicroPython. + * This value accounts for large static buffers included in user C or C++ + * modules, which might significantly reduce the available heap but also + * lower demand for memory at runtime. + */ + ASSERT((__GcHeapEnd - __GcHeapStart) > 32*1024, "GcHeap is too small") ASSERT( __binary_info_header_end - __logical_binary_start <= 256, "Binary info must be in first 256 bytes of the binary") /* todo assert on extra code */ |