stm32/modmachine: Add SPI flash size to machine.info dump.

dpgeorge · dpgeorge · commit ed4833d495e1 · 2025-04-09T22:36:55.000+10:00
Signed-off-by: Damien George &lt;damien@micropython.org&gt;
diff --git a/ports/stm32/modmachine.c b/ports/stm32/modmachine.c
@@ -247,6 +247,14 @@ static mp_obj_t machine_info(size_t n_args, const mp_obj_t *args) {
         mp_printf(print, "  1=%u 2=%u m=%u\n", info.num_1block, info.num_2block, info.max_block);
     }
 
+    // SPI flash size
+    #if defined(MICROPY_HW_SPIFLASH_SIZE_BITS)
+    mp_printf(print, "SPI flash size: %d\n", MICROPY_HW_SPIFLASH_SIZE_BITS / 8);
+    #endif
+    #if defined(MICROPY_HW_QSPIFLASH_SIZE_BITS_LOG2)
+    mp_printf(print, "QSPI flash size: %d\n", 1 << (MICROPY_HW_QSPIFLASH_SIZE_BITS_LOG2 - 3));
+    #endif
+
     // free space on flash
     {
         #if MICROPY_VFS_FAT

Original file line number	Diff line number	Diff line change
`@@ -247,6 +247,14 @@ static mp_obj_t machine_info(size_t n_args, const mp_obj_t *args) {`
`247`	`247`	`mp_printf(print, " 1=%u 2=%u m=%u\n", info.num_1block, info.num_2block, info.max_block);`
`248`	`248`	`}`
`249`	`249`
	`250`	`+ // SPI flash size`
	`251`	`+ #if defined(MICROPY_HW_SPIFLASH_SIZE_BITS)`
	`252`	`+ mp_printf(print, "SPI flash size: %d\n", MICROPY_HW_SPIFLASH_SIZE_BITS / 8);`
	`253`	`+ #endif`
	`254`	`+ #if defined(MICROPY_HW_QSPIFLASH_SIZE_BITS_LOG2)`
	`255`	`+ mp_printf(print, "QSPI flash size: %d\n", 1 << (MICROPY_HW_QSPIFLASH_SIZE_BITS_LOG2 - 3));`
	`256`	`+ #endif`
	`257`	`+`
`250`	`258`	`// free space on flash`
`251`	`259`	`{`
`252`	`260`	`#if MICROPY_VFS_FAT`