diff options
| -rw-r--r-- | cc3200/mods/pybspi.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/cc3200/mods/pybspi.c b/cc3200/mods/pybspi.c index 5a040e3f59..dd52e81b98 100644 --- a/cc3200/mods/pybspi.c +++ b/cc3200/mods/pybspi.c @@ -148,7 +148,7 @@ STATIC void pybspi_transfer (pyb_spi_obj_t *self, const char *txdata, char *rxda STATIC void pyb_spi_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) { pyb_spi_obj_t *self = self_in; if (self->baudrate > 0) { - mp_printf(print, "SPI(0, SPI.MASTER, baudrate=%u, bits=%u, polarity=%u, phase=%u, firstbit=SPI.MSB)", + mp_printf(print, "SPI(0, baudrate=%u, bits=%u, polarity=%u, phase=%u, firstbit=SPI.MSB)", self->baudrate, (self->wlen * 8), self->polarity, self->phase); } else { mp_print_str(print, "SPI(0)"); @@ -156,13 +156,8 @@ STATIC void pyb_spi_print(const mp_print_t *print, mp_obj_t self_in, mp_print_ki } STATIC mp_obj_t pyb_spi_init_helper(pyb_spi_obj_t *self, const mp_arg_val_t *args) { - // verify that mode is master - if (args[0].u_int != SPI_MODE_MASTER) { - goto invalid_args; - } - uint bits; - switch (args[2].u_int) { + switch (args[1].u_int) { case 8: bits = SPI_WL_8; break; @@ -177,27 +172,27 @@ STATIC mp_obj_t pyb_spi_init_helper(pyb_spi_obj_t *self, const mp_arg_val_t *arg break; } - uint polarity = args[3].u_int; - uint phase = args[4].u_int; + uint polarity = args[2].u_int; + uint phase = args[3].u_int; if (polarity > 1 || phase > 1) { goto invalid_args; } - uint firstbit = args[5].u_int; + uint firstbit = args[4].u_int; if (firstbit != PYBSPI_FIRST_BIT_MSB) { goto invalid_args; } // build the configuration - self->baudrate = args[1].u_int; - self->wlen = args[2].u_int >> 3; + self->baudrate = args[0].u_int; + self->wlen = args[1].u_int >> 3; self->config = bits | SPI_CS_ACTIVELOW | SPI_SW_CTRL_CS | SPI_4PIN_MODE | SPI_TURBO_OFF; self->polarity = polarity; self->phase = phase; self->submode = (polarity << 1) | phase; // assign the pins - mp_obj_t pins_o = args[6].u_obj; + mp_obj_t pins_o = args[5].u_obj; if (pins_o != mp_const_none) { mp_obj_t *pins; if (pins_o == MP_OBJ_NULL) { @@ -223,7 +218,6 @@ invalid_args: static const mp_arg_t pyb_spi_init_args[] = { { MP_QSTR_id, MP_ARG_INT, {.u_int = 0} }, - { MP_QSTR_mode, MP_ARG_INT, {.u_int = SPI_MODE_MASTER} }, { MP_QSTR_baudrate, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 1000000} }, // 1MHz { MP_QSTR_bits, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 8} }, { MP_QSTR_polarity, MP_ARG_KW_ONLY | MP_ARG_INT, {.u_int = 0} }, |