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ftdispi, ecpq: use enum for endianness and cs mode

This commit is contained in:
Gwenhael Goavec-Merou 2020-10-06 08:36:12 +02:00
parent 1a952f466a
commit 221e814509
2 changed files with 12 additions and 9 deletions
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8
src/epcq.cpp
View File

@ -45,14 +45,14 @@ void EPCQ::wait_wel()
{
uint8_t cmd = RD_STATUS_REG, recv;
_spi.setCSmode(SPI_CS_MANUAL);
_spi.setCSmode(FtdiSpi::SPI_CS_MANUAL);
_spi.clearCs();
_spi.ft2232_spi_wr_and_rd(1, &cmd, NULL);
do {
_spi.ft2232_spi_wr_and_rd(1, NULL, &recv);
} while(!(recv & STATUS_REG_WEL));
_spi.setCs();
_spi.setCSmode(SPI_CS_AUTO);
_spi.setCSmode(FtdiSpi::SPI_CS_AUTO);
}
/* wait for WIP goes low by reading
@ -62,14 +62,14 @@ void EPCQ::wait_wip()
{
uint8_t cmd = RD_STATUS_REG, recv;
_spi.setCSmode( SPI_CS_MANUAL);
_spi.setCSmode( FtdiSpi::SPI_CS_MANUAL);
_spi.clearCs();
_spi.ft2232_spi_wr_and_rd(1, &cmd, NULL);
do {
_spi.ft2232_spi_wr_and_rd(1, NULL, &recv);
} while(0x00 != (recv & STATUS_REG_WIP));
_spi.setCs();
_spi.setCSmode( SPI_CS_AUTO);
_spi.setCSmode( FtdiSpi::SPI_CS_AUTO);
}
/* enable write enable */

13
src/ftdispi.hpp
View File

@ -7,12 +7,15 @@
class FtdiSpi : public FTDIpp_MPSSE, SPIInterface {
public:
#define SPI_MSB_FIRST 0
#define SPI_LSB_FIRST 1
#define SPI_CS_AUTO 0
#define SPI_CS_MANUAL 1
enum SPI_endianness {
SPI_MSB_FIRST = 0,
SPI_LSB_FIRST = 1
};
enum SPI_CS_mode {
SPI_CS_AUTO = 0,
SPI_CS_MANUAL = 1
};
FtdiSpi(int vid, int pid, unsigned char interface, uint32_t clkHZ,
bool verbose);