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-rw-r--r--extmod/machine_i2c.c60
1 files changed, 30 insertions, 30 deletions
diff --git a/extmod/machine_i2c.c b/extmod/machine_i2c.c
index 0687aa9d2..32ec3dd4d 100644
--- a/extmod/machine_i2c.c
+++ b/extmod/machine_i2c.c
@@ -183,7 +183,7 @@ STATIC int mp_hal_i2c_read_byte(machine_i2c_obj_t *self, uint8_t *val, int nack)
// >=0 - success; for read it's 0, for write it's number of acks received
// <0 - error, with errno being the negative of the return value
int mp_machine_soft_i2c_transfer(mp_obj_base_t *self_in, uint16_t addr, size_t n, mp_machine_i2c_buf_t *bufs, unsigned int flags) {
- machine_i2c_obj_t *self = (machine_i2c_obj_t*)self_in;
+ machine_i2c_obj_t *self = (machine_i2c_obj_t *)self_in;
// start the I2C transaction
int ret = mp_hal_i2c_start(self);
@@ -267,7 +267,7 @@ int mp_machine_i2c_transfer_adaptor(mp_obj_base_t *self, uint16_t addr, size_t n
}
}
- mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t*)self->type->protocol;
+ mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t *)self->type->protocol;
int ret = i2c_p->transfer_single(self, addr, len, buf, flags);
if (n > 1) {
@@ -286,15 +286,15 @@ int mp_machine_i2c_transfer_adaptor(mp_obj_base_t *self, uint16_t addr, size_t n
}
STATIC int mp_machine_i2c_readfrom(mp_obj_base_t *self, uint16_t addr, uint8_t *dest, size_t len, bool stop) {
- mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t*)self->type->protocol;
+ mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t *)self->type->protocol;
mp_machine_i2c_buf_t buf = {.len = len, .buf = dest};
unsigned int flags = MP_MACHINE_I2C_FLAG_READ | (stop ? MP_MACHINE_I2C_FLAG_STOP : 0);
return i2c_p->transfer(self, addr, 1, &buf, flags);
}
STATIC int mp_machine_i2c_writeto(mp_obj_base_t *self, uint16_t addr, const uint8_t *src, size_t len, bool stop) {
- mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t*)self->type->protocol;
- mp_machine_i2c_buf_t buf = {.len = len, .buf = (uint8_t*)src};
+ mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t *)self->type->protocol;
+ mp_machine_i2c_buf_t buf = {.len = len, .buf = (uint8_t *)src};
unsigned int flags = stop ? MP_MACHINE_I2C_FLAG_STOP : 0;
return i2c_p->transfer(self, addr, 1, &buf, flags);
}
@@ -364,8 +364,8 @@ STATIC mp_obj_t machine_i2c_scan(mp_obj_t self_in) {
MP_DEFINE_CONST_FUN_OBJ_1(machine_i2c_scan_obj, machine_i2c_scan);
STATIC mp_obj_t machine_i2c_start(mp_obj_t self_in) {
- mp_obj_base_t *self = (mp_obj_base_t*)MP_OBJ_TO_PTR(self_in);
- mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t*)self->type->protocol;
+ mp_obj_base_t *self = (mp_obj_base_t *)MP_OBJ_TO_PTR(self_in);
+ mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t *)self->type->protocol;
if (i2c_p->start == NULL) {
mp_raise_msg(&mp_type_OSError, "I2C operation not supported");
}
@@ -378,8 +378,8 @@ STATIC mp_obj_t machine_i2c_start(mp_obj_t self_in) {
MP_DEFINE_CONST_FUN_OBJ_1(machine_i2c_start_obj, machine_i2c_start);
STATIC mp_obj_t machine_i2c_stop(mp_obj_t self_in) {
- mp_obj_base_t *self = (mp_obj_base_t*)MP_OBJ_TO_PTR(self_in);
- mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t*)self->type->protocol;
+ mp_obj_base_t *self = (mp_obj_base_t *)MP_OBJ_TO_PTR(self_in);
+ mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t *)self->type->protocol;
if (i2c_p->stop == NULL) {
mp_raise_msg(&mp_type_OSError, "I2C operation not supported");
}
@@ -392,8 +392,8 @@ STATIC mp_obj_t machine_i2c_stop(mp_obj_t self_in) {
MP_DEFINE_CONST_FUN_OBJ_1(machine_i2c_stop_obj, machine_i2c_stop);
STATIC mp_obj_t machine_i2c_readinto(size_t n_args, const mp_obj_t *args) {
- mp_obj_base_t *self = (mp_obj_base_t*)MP_OBJ_TO_PTR(args[0]);
- mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t*)self->type->protocol;
+ mp_obj_base_t *self = (mp_obj_base_t *)MP_OBJ_TO_PTR(args[0]);
+ mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t *)self->type->protocol;
if (i2c_p->read == NULL) {
mp_raise_msg(&mp_type_OSError, "I2C operation not supported");
}
@@ -416,8 +416,8 @@ STATIC mp_obj_t machine_i2c_readinto(size_t n_args, const mp_obj_t *args) {
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(machine_i2c_readinto_obj, 2, 3, machine_i2c_readinto);
STATIC mp_obj_t machine_i2c_write(mp_obj_t self_in, mp_obj_t buf_in) {
- mp_obj_base_t *self = (mp_obj_base_t*)MP_OBJ_TO_PTR(self_in);
- mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t*)self->type->protocol;
+ mp_obj_base_t *self = (mp_obj_base_t *)MP_OBJ_TO_PTR(self_in);
+ mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t *)self->type->protocol;
if (i2c_p->write == NULL) {
mp_raise_msg(&mp_type_OSError, "I2C operation not supported");
}
@@ -438,12 +438,12 @@ STATIC mp_obj_t machine_i2c_write(mp_obj_t self_in, mp_obj_t buf_in) {
MP_DEFINE_CONST_FUN_OBJ_2(machine_i2c_write_obj, machine_i2c_write);
STATIC mp_obj_t machine_i2c_readfrom(size_t n_args, const mp_obj_t *args) {
- mp_obj_base_t *self = (mp_obj_base_t*)MP_OBJ_TO_PTR(args[0]);
+ mp_obj_base_t *self = (mp_obj_base_t *)MP_OBJ_TO_PTR(args[0]);
mp_int_t addr = mp_obj_get_int(args[1]);
vstr_t vstr;
vstr_init_len(&vstr, mp_obj_get_int(args[2]));
bool stop = (n_args == 3) ? true : mp_obj_is_true(args[3]);
- int ret = mp_machine_i2c_readfrom(self, addr, (uint8_t*)vstr.buf, vstr.len, stop);
+ int ret = mp_machine_i2c_readfrom(self, addr, (uint8_t *)vstr.buf, vstr.len, stop);
if (ret < 0) {
mp_raise_OSError(-ret);
}
@@ -452,7 +452,7 @@ STATIC mp_obj_t machine_i2c_readfrom(size_t n_args, const mp_obj_t *args) {
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(machine_i2c_readfrom_obj, 3, 4, machine_i2c_readfrom);
STATIC mp_obj_t machine_i2c_readfrom_into(size_t n_args, const mp_obj_t *args) {
- mp_obj_base_t *self = (mp_obj_base_t*)MP_OBJ_TO_PTR(args[0]);
+ mp_obj_base_t *self = (mp_obj_base_t *)MP_OBJ_TO_PTR(args[0]);
mp_int_t addr = mp_obj_get_int(args[1]);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(args[2], &bufinfo, MP_BUFFER_WRITE);
@@ -466,7 +466,7 @@ STATIC mp_obj_t machine_i2c_readfrom_into(size_t n_args, const mp_obj_t *args) {
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(machine_i2c_readfrom_into_obj, 3, 4, machine_i2c_readfrom_into);
STATIC mp_obj_t machine_i2c_writeto(size_t n_args, const mp_obj_t *args) {
- mp_obj_base_t *self = (mp_obj_base_t*)MP_OBJ_TO_PTR(args[0]);
+ mp_obj_base_t *self = (mp_obj_base_t *)MP_OBJ_TO_PTR(args[0]);
mp_int_t addr = mp_obj_get_int(args[1]);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(args[2], &bufinfo, MP_BUFFER_READ);
@@ -481,13 +481,13 @@ STATIC mp_obj_t machine_i2c_writeto(size_t n_args, const mp_obj_t *args) {
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(machine_i2c_writeto_obj, 3, 4, machine_i2c_writeto);
STATIC mp_obj_t machine_i2c_writevto(size_t n_args, const mp_obj_t *args) {
- mp_obj_base_t *self = (mp_obj_base_t*)MP_OBJ_TO_PTR(args[0]);
+ mp_obj_base_t *self = (mp_obj_base_t *)MP_OBJ_TO_PTR(args[0]);
mp_int_t addr = mp_obj_get_int(args[1]);
// Get the list of data buffer(s) to write
size_t nitems;
const mp_obj_t *items;
- mp_obj_get_array(args[2], &nitems, (mp_obj_t**)&items);
+ mp_obj_get_array(args[2], &nitems, (mp_obj_t **)&items);
// Get the stop argument
bool stop = (n_args == 3) ? true : mp_obj_is_true(args[3]);
@@ -513,7 +513,7 @@ STATIC mp_obj_t machine_i2c_writevto(size_t n_args, const mp_obj_t *args) {
}
// Do the I2C transfer
- mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t*)self->type->protocol;
+ mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t *)self->type->protocol;
int ret = i2c_p->transfer(self, addr, nbufs, bufs, stop ? MP_MACHINE_I2C_FLAG_STOP : 0);
mp_local_free(bufs);
@@ -527,7 +527,7 @@ STATIC mp_obj_t machine_i2c_writevto(size_t n_args, const mp_obj_t *args) {
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(machine_i2c_writevto_obj, 3, 4, machine_i2c_writevto);
STATIC int read_mem(mp_obj_t self_in, uint16_t addr, uint32_t memaddr, uint8_t addrsize, uint8_t *buf, size_t len) {
- mp_obj_base_t *self = (mp_obj_base_t*)MP_OBJ_TO_PTR(self_in);
+ mp_obj_base_t *self = (mp_obj_base_t *)MP_OBJ_TO_PTR(self_in);
uint8_t memaddr_buf[4];
size_t memaddr_len = 0;
for (int16_t i = addrsize - 8; i >= 0; i -= 8) {
@@ -543,7 +543,7 @@ STATIC int read_mem(mp_obj_t self_in, uint16_t addr, uint32_t memaddr, uint8_t a
}
STATIC int write_mem(mp_obj_t self_in, uint16_t addr, uint32_t memaddr, uint8_t addrsize, const uint8_t *buf, size_t len) {
- mp_obj_base_t *self = (mp_obj_base_t*)MP_OBJ_TO_PTR(self_in);
+ mp_obj_base_t *self = (mp_obj_base_t *)MP_OBJ_TO_PTR(self_in);
// Create buffer with memory address
size_t memaddr_len = 0;
@@ -555,11 +555,11 @@ STATIC int write_mem(mp_obj_t self_in, uint16_t addr, uint32_t memaddr, uint8_t
// Create partial write buffers
mp_machine_i2c_buf_t bufs[2] = {
{.len = memaddr_len, .buf = memaddr_buf},
- {.len = len, .buf = (uint8_t*)buf},
+ {.len = len, .buf = (uint8_t *)buf},
};
// Do I2C transfer
- mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t*)self->type->protocol;
+ mp_machine_i2c_p_t *i2c_p = (mp_machine_i2c_p_t *)self->type->protocol;
return i2c_p->transfer(self, addr, 2, bufs, MP_MACHINE_I2C_FLAG_STOP);
}
@@ -582,7 +582,7 @@ STATIC mp_obj_t machine_i2c_readfrom_mem(size_t n_args, const mp_obj_t *pos_args
// do the transfer
int ret = read_mem(pos_args[0], args[ARG_addr].u_int, args[ARG_memaddr].u_int,
- args[ARG_addrsize].u_int, (uint8_t*)vstr.buf, vstr.len);
+ args[ARG_addrsize].u_int, (uint8_t *)vstr.buf, vstr.len);
if (ret < 0) {
mp_raise_OSError(-ret);
}
@@ -658,7 +658,7 @@ STATIC const mp_rom_map_elem_t machine_i2c_locals_dict_table[] = {
MP_DEFINE_CONST_DICT(mp_machine_soft_i2c_locals_dict, machine_i2c_locals_dict_table);
int mp_machine_soft_i2c_read(mp_obj_base_t *self_in, uint8_t *dest, size_t len, bool nack) {
- machine_i2c_obj_t *self = (machine_i2c_obj_t*)self_in;
+ machine_i2c_obj_t *self = (machine_i2c_obj_t *)self_in;
while (len--) {
int ret = mp_hal_i2c_read_byte(self, dest++, nack && (len == 0));
if (ret != 0) {
@@ -669,7 +669,7 @@ int mp_machine_soft_i2c_read(mp_obj_base_t *self_in, uint8_t *dest, size_t len,
}
int mp_machine_soft_i2c_write(mp_obj_base_t *self_in, const uint8_t *src, size_t len) {
- machine_i2c_obj_t *self = (machine_i2c_obj_t*)self_in;
+ machine_i2c_obj_t *self = (machine_i2c_obj_t *)self_in;
int num_acks = 0;
while (len--) {
int ret = mp_hal_i2c_write_byte(self, *src++);
@@ -685,8 +685,8 @@ int mp_machine_soft_i2c_write(mp_obj_base_t *self_in, const uint8_t *src, size_t
}
STATIC const mp_machine_i2c_p_t mp_machine_soft_i2c_p = {
- .start = (int(*)(mp_obj_base_t*))mp_hal_i2c_start,
- .stop = (int(*)(mp_obj_base_t*))mp_hal_i2c_stop,
+ .start = (int (*)(mp_obj_base_t *))mp_hal_i2c_start,
+ .stop = (int (*)(mp_obj_base_t *))mp_hal_i2c_stop,
.read = mp_machine_soft_i2c_read,
.write = mp_machine_soft_i2c_write,
.transfer = mp_machine_soft_i2c_transfer,
@@ -697,7 +697,7 @@ const mp_obj_type_t machine_i2c_type = {
.name = MP_QSTR_I2C,
.make_new = machine_i2c_make_new,
.protocol = &mp_machine_soft_i2c_p,
- .locals_dict = (mp_obj_dict_t*)&mp_machine_soft_i2c_locals_dict,
+ .locals_dict = (mp_obj_dict_t *)&mp_machine_soft_i2c_locals_dict,
};
#endif // MICROPY_PY_MACHINE_I2C
generated by cgit v1.2.3 (git 2.46.0) at 2025-08-23 21:40:38 +0000