djsundog
/
circuitpython
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #1648 from tannewt/board_i2c_crash 

Long live shared bus singletons
This commit is contained in:
Dan Halbert 2019-03-15 14:04:55 -04:00 committed by GitHub
parent 634791acdc a086631607
commit 0cdb5fcfd9
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
supervisor/shared/board_busses.c
View File

@ -47,7 +47,7 @@ STATIC mp_obj_t i2c_singleton = NULL;
mp_obj_t board_i2c(void) {
if (i2c_singleton == NULL) {
busio_i2c_obj_t *self = m_new_obj(busio_i2c_obj_t);
busio_i2c_obj_t *self = m_new_ll_obj(busio_i2c_obj_t);
self->base.type = &busio_i2c_type;
assert_pin_free(DEFAULT_I2C_BUS_SDA);
@ -99,7 +99,7 @@ STATIC mp_obj_t uart_singleton = NULL;
mp_obj_t board_uart(void) {
if (uart_singleton == NULL) {
busio_uart_obj_t *self = m_new_obj(busio_uart_obj_t);
busio_uart_obj_t *self = m_new_ll_obj(busio_uart_obj_t);
self->base.type = &busio_uart_type;
assert_pin_free(DEFAULT_UART_BUS_RX);