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David Given
2021-01-09 00:45:27 +01:00
parent 5f6d99f138
commit 1787402be9
1 changed files with 3 additions and 6 deletions
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9
lib/usb/fluxengineusb.cc
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@@ -233,13 +233,12 @@ public:
Bytes read(int side, bool synced, nanoseconds_t readTime,
nanoseconds_t hardSectorThreshold)
{
uint8_t threshold_ms = (hardSectorThreshold + 5e5) / 1e6; /* round to nearest ms */
struct read_frame f = {
.f = { .type = F_FRAME_READ_CMD, .size = sizeof(f) },
.side = (uint8_t) side,
.synced = (uint8_t) synced,
.hardsec_threshold_ms = threshold_ms,
};
f.hardsec_threshold_ms = (hardSectorThreshold + 5e5) / 1e6; /* round to nearest ms */
uint16_t milliseconds = readTime / 1e6;
((uint8_t*)&f.milliseconds)[0] = milliseconds;
((uint8_t*)&f.milliseconds)[1] = milliseconds >> 8;
@@ -260,12 +259,11 @@ public:
unsigned safelen = bytes.size() & ~(FRAME_SIZE-1);
Bytes safeBytes = bytes.slice(0, safelen);
uint8_t threshold_ms = (hardSectorThreshold + 5e5) / 1e6; /* round to nearest ms */
struct write_frame f = {
.f = { .type = F_FRAME_WRITE_CMD, .size = sizeof(f) },
.side = (uint8_t) side,
.hardsec_threshold_ms = threshold_ms,
};
f.hardsec_threshold_ms = (hardSectorThreshold + 5e5) / 1e6; /* round to nearest ms */
((uint8_t*)&f.bytes_to_write)[0] = safelen;
((uint8_t*)&f.bytes_to_write)[1] = safelen >> 8;
((uint8_t*)&f.bytes_to_write)[2] = safelen >> 16;
@@ -279,12 +277,11 @@ public:
void erase(int side, nanoseconds_t hardSectorThreshold)
{
uint8_t threshold_ms = (hardSectorThreshold + 5e5) / 1e6; /* round to nearest ms */
struct erase_frame f = {
.f = { .type = F_FRAME_ERASE_CMD, .size = sizeof(f) },
.side = (uint8_t) side,
.hardsec_threshold_ms = threshold_ms,
};
f.hardsec_threshold_ms = (hardSectorThreshold + 5e5) / 1e6; /* round to nearest ms */
usb_cmd_send(&f, f.f.size);
await_reply<struct any_frame>(F_FRAME_ERASE_REPLY);