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implemented msd read

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This commit is contained in:
Bernd Herzog
2023-04-01 17:21:57 +02:00
parent fc1b676ce6
commit 50859171f4
10 changed files with 1353 additions and 352 deletions
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firmware/baseband/sd_over_usb/sd_over_usb.c
+9 -10
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@@ -94,16 +94,16 @@ usb_request_status_t usb_vendor_request(
{
usb_request_status_t status = USB_REQUEST_STATUS_STALL;
volatile uint_fast8_t address = endpoint->address;
// volatile uint_fast8_t address = endpoint->address;
volatile uint8_t request = endpoint->setup.request;
volatile uint32_t b = 0;
// volatile uint32_t b = 0;
if (request == 25) { // unknown code
return report_magic_scsi(endpoint, stage);
}
b = request + (address << 16);
HALT_UNTIL_DEBUGGING();
// b = request + (address << 16);
// HALT_UNTIL_DEBUGGING();
return status;
@@ -115,16 +115,15 @@ usb_request_status_t usb_class_request(
{
usb_request_status_t status = USB_REQUEST_STATUS_STALL;
volatile uint_fast8_t address = endpoint->address;
volatile uint8_t request = endpoint->setup.request;
volatile uint32_t b = 0;
// volatile uint32_t b = 0;
if (request == 0xFE) {
return report_max_lun(endpoint, stage);
}
b = request + (address << 16);
HALT_UNTIL_DEBUGGING();
// b = request + (address << 16);
// HALT_UNTIL_DEBUGGING();
// if (address == 0x80) {
@@ -149,7 +148,7 @@ usb_request_status_t usb_class_request(
// HALT_UNTIL_DEBUGGING();
return status + b;
return status;
}
const usb_request_handlers_t usb_request_handlers = {
@@ -168,7 +167,7 @@ void usb_configuration_changed(usb_device_t* const device)
void start_usb(void) {
detect_hardware_platform();
pin_setup();
cpu_clock_init();
cpu_clock_init(); // required
usb_set_configuration_changed_cb(usb_configuration_changed);
usb_peripheral_reset();