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ftdispi: lowlevel init/MPSSE configuration before pins manipulation (issue #519)

This commit is contained in:
Gwenhael Goavec-Merou 2025-02-26 19:48:42 +01:00
parent fbee81b1d0
commit 989c8f8ccb
1 changed files with 5 additions and 3 deletions
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8
src/ftdispi.cpp
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@ -74,11 +74,12 @@ FtdiSpi::FtdiSpi(int vid, int pid, unsigned char interface, uint32_t clkHZ,
(void)pid;
(void)vid;
(void)interface;
init(1, 0x00, BITMODE_MPSSE);
setMode(0);
setCSmode(SPI_CS_AUTO);
setEndianness(SPI_MSB_FIRST);
init(1, 0x00, BITMODE_MPSSE);
}
FtdiSpi::FtdiSpi(const cable_t &cable,
@ -96,6 +97,8 @@ FtdiSpi::FtdiSpi(const cable_t &cable,
if (spi_config.wpn_pin)
_wpn = spi_config.wpn_pin;
init(1, _cs_bits, BITMODE_MPSSE);
/* clk is fixed by MPSSE engine
* but CS, holdn, wpn are free -> update bits direction
*/
@ -106,7 +109,6 @@ FtdiSpi::FtdiSpi(const cable_t &cable,
setCSmode(SPI_CS_AUTO);
setEndianness(SPI_MSB_FIRST);
init(1, 0x00, BITMODE_MPSSE);
}
FtdiSpi::~FtdiSpi()