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Add flash_size to web interface

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This commit is contained in:
feelfree69
2026-02-28 19:56:18 +01:00
parent 23e2f5a99e
commit 7a0f248424
4 changed files with 39 additions and 9 deletions
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rtl837x_flash.c
+12 -2
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@@ -10,6 +10,7 @@
__xdata uint8_t dio_enabled;
__xdata struct flash_region_t flash_region;
__xdata uint32_t flash_size;
__xdata char flash_size_str[16];
// For the flash commands, see e.g. Windbond W25Q32JV datasheet
#define CMD_WRITE_STATUS 0x01
@@ -159,8 +160,17 @@ void flash_read_jedecid(void)
flash_size = 1UL << cap;
print_byte(cap);
print_string(" = ");
print_long(flash_size);
print_string(" Bytes\n");
switch(cap) {
case 0x12: memcpyc(flash_size_str, "256 KB", 7); break;
case 0x13: memcpyc(flash_size_str, "512 KB", 7); break;
case 0x14: memcpyc(flash_size_str, "1 MB", 5); break;
case 0x15: memcpyc(flash_size_str, "2 MB", 5); break;
case 0x16: memcpyc(flash_size_str, "4 MB", 5); break;
case 0x17: memcpyc(flash_size_str, "8 MB", 5); break;
case 0x18: memcpyc(flash_size_str, "16 MB", 6); break;
default: memcpyc(flash_size_str, "unknown", 8); break;
}
print_string_x(flash_size_str); write_char('\n');
flash_configure_mmio();
}