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openFPGALoader
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epcq: add verbose mode

This commit is contained in:
Gwenhael Goavec-Merou 2019-11-21 08:56:15 +01:00
parent 7b4b2cbadf
commit d936b09d77
2 changed files with 17 additions and 10 deletions
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23
epcq.cpp
View File

@ -160,11 +160,13 @@ void EPCQ::program(unsigned int start_offset, string filename, bool reverse)
erase_sector(start_sector, (char)nb_sect);
/* now start programming */
printf("program in ");
if (reverse)
printf("reverse mode\n");
else
printf("direct mode\n");
if (_verbose) {
printf("program in ");
if (reverse)
printf("reverse mode\n");
else
printf("direct mode\n");
}
buffer[0] = WR_BYTES_REG;
for (i= 0; i < nb_iter; i++) {
do_write_enable();
@ -240,17 +242,20 @@ short EPCQ::detect()
tx_buf[0] = 0x9f;
/* 1 cmd byte + 2 dummy_byte */
_spi.ft2232_spi_wr_then_rd(tx_buf, 3, &_device_id, 1);
printf("device id 0x%x attendu 0x15\n", _device_id);
if (_verbose)
printf("device id 0x%x attendu 0x15\n", _device_id);
/* read EPCQ silicon id */
tx_buf[0] = 0xAB;
/* 1 cmd byte + 3 dummy_byte */
_spi.ft2232_spi_wr_then_rd(tx_buf, 4, &_silicon_id, 1);
printf("silicon id 0x%x attendu 0x14\n", _silicon_id);
if (_verbose)
printf("silicon id 0x%x attendu 0x14\n", _silicon_id);
return (_device_id << 8) | _silicon_id;
}
EPCQ::EPCQ(int vid, int pid, unsigned char interface, uint32_t clkHZ):
_spi(vid, pid, interface, clkHZ)
EPCQ::EPCQ(int vid, int pid, unsigned char interface, uint32_t clkHZ,
bool verbose):
_spi(vid, pid, interface, clkHZ, verbose)
{
unsigned char mode = 0;

4
epcq.hpp
View File

@ -5,7 +5,8 @@ using namespace std;
class EPCQ {
public:
EPCQ(int vid, int pid, unsigned char interface, uint32_t clkHZ);
EPCQ(int vid, int pid, unsigned char interface, uint32_t clkHZ,
bool verbose = false);
~EPCQ();
short detect();
@ -28,6 +29,7 @@ class EPCQ {
unsigned char _device_id;
unsigned char _silicon_id;
bool _verbose;
#if 0
uint32_t _freq_hz;