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started libhackrf modifications for spiflash and cpld_jtag over USB

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This commit is contained in:
Michael Ossmann
2013-02-20 14:45:54 -07:00
parent 094428357c
commit b873a8c85a
2 changed files with 83 additions and 1 deletions
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76
host/libhackrf/src/hackrf.c
View File

@ -38,7 +38,10 @@ typedef enum {
HACKRF_VENDOR_REQUEST_SAMPLE_RATE_SET = 6,
HACKRF_VENDOR_REQUEST_BASEBAND_FILTER_BANDWIDTH_SET = 7,
HACKRF_VENDOR_REQUEST_RFFC5071_WRITE = 8,
HACKRF_VENDOR_REQUEST_RFFC5071_READ = 9
HACKRF_VENDOR_REQUEST_RFFC5071_READ = 9,
HACKRF_VENDOR_REQUEST_SPIFLASH_WRITE = 10,
HACKRF_VENDOR_REQUEST_SPIFLASH_READ = 11,
HACKRF_VENDOR_REQUEST_CPLD_WRITE = 12
} hackrf_vendor_request;
typedef enum {
@ -431,6 +434,77 @@ int hackrf_rffc5071_write(hackrf_device* device, uint8_t register_number, uint16
}
}
int hackrf_spiflash_write(hackrf_device* device, const uint32_t address,
const uint16_t length, unsigned char* const data)
{
if (address > 0x0FFFFF) {
return HACKRF_ERROR_INVALID_PARAM;
}
int result = libusb_control_transfer(
device->usb_device,
LIBUSB_ENDPOINT_OUT | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE,
HACKRF_VENDOR_REQUEST_SPIFLASH_WRITE,
address >> 16,
address & 0xFFFF,
data,
length,
0
);
if( result != 0 ) {
return HACKRF_ERROR_LIBUSB;
} else {
return HACKRF_SUCCESS;
}
}
int hackrf_spiflash_read(hackrf_device* device, const uint32_t address,
const uint16_t length, unsigned char* data)
{
if (address > 0x0FFFFF) {
return HACKRF_ERROR_INVALID_PARAM;
}
int result = libusb_control_transfer(
device->usb_device,
LIBUSB_ENDPOINT_IN | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE,
HACKRF_VENDOR_REQUEST_SPIFLASH_READ,
address >> 16,
address & 0xFFFF,
data,
length,
0
);
if( result < 2 ) {
return HACKRF_ERROR_LIBUSB;
} else {
return HACKRF_SUCCESS;
}
}
int hackrf_cpld_write(hackrf_device* device, const uint16_t length,
unsigned char* const data)
{
int result = libusb_control_transfer(
device->usb_device,
LIBUSB_ENDPOINT_OUT | LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE,
HACKRF_VENDOR_REQUEST_CPLD_WRITE,
0,
0,
data,
length,
0
);
if( result != 0 ) {
return HACKRF_ERROR_LIBUSB;
} else {
return HACKRF_SUCCESS;
}
}
static void* transfer_threadproc(void* arg) {
hackrf_device* device = (hackrf_device*)arg;

8
host/libhackrf/src/hackrf.h
View File

@ -74,6 +74,14 @@ int hackrf_baseband_filter_bandwidth_set(hackrf_device* device, const uint32_t b
int hackrf_rffc5071_read(hackrf_device* device, uint8_t register_number, uint16_t* value);
int hackrf_rffc5071_write(hackrf_device* device, uint8_t register_number, uint16_t value);
int hackrf_spiflash_write(hackrf_device* device, const uint32_t address,
const uint16_t length, unsigned char* const data);
int hackrf_spiflash_read(hackrf_device* device, const uint32_t address,
const uint16_t length, unsigned char* data);
int hackrf_cpld_write(hackrf_device* device, const uint16_t length,
unsigned char* const data);
const char* hackrf_error_name(enum hackrf_error errcode);
#endif//__HACKRF_H__