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Invalidate cache on image mount.

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sorgelig
2018-08-10 10:48:24 +08:00
parent 6c95d48728
commit 95147d1dae
1 changed files with 4 additions and 2 deletions
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6
user_io.c
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@@ -27,7 +27,8 @@ unsigned char key_remap_table[MAX_REMAP][2];
#define BREAK 0x8000
IDXFile sd_image[2];
static IDXFile sd_image[2];
static uint32_t buffer_lba = 0xffffffff;
extern fileTYPE file;
extern char s[40];
@@ -600,6 +601,8 @@ void user_io_file_mount(fileTYPE *file, unsigned char index) {
// build index for fast random access
IDXIndex(&sd_image[index]);
buffer_lba = 0xffffffff;
// send mounted image size first then notify about mounting
EnableIO();
SPI(UIO_SET_SDINFO);
@@ -1027,7 +1030,6 @@ void user_io_poll() {
// sd card emulation
{
static char buffer[512];
static uint32_t buffer_lba = 0xffffffff;
static uint8_t buffer_drive_index = 0;
uint32_t lba;
uint8_t drive_index;