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rp2/rp2_dma: Fix fetching 'write' buffers for writing not reading.

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Signed-off-by: Nicko van Someren <nicko@nicko.org>
This commit is contained in:
Nicko van Someren 2024-01-06 16:33:12 -07:00 committed by Damien George
parent 80fd575c8c
commit f8cabe82f7
1 changed files with 1 additions and 1 deletions
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ports/rp2/rp2_dma.c
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@ -86,7 +86,7 @@ STATIC const uint32_t rp2_dma_ctrl_field_count = MP_ARRAY_SIZE(rp2_dma_ctrl_fiel
STATIC uint32_t rp2_dma_register_value_from_obj(mp_obj_t o, int reg_type) {
if (reg_type == REG_TYPE_ADDR_READ || reg_type == REG_TYPE_ADDR_WRITE) {
mp_buffer_info_t buf_info;
mp_uint_t flags = MP_BUFFER_READ;
mp_uint_t flags = (reg_type == REG_TYPE_ADDR_READ) ? MP_BUFFER_READ : MP_BUFFER_WRITE;
if (mp_get_buffer(o, &buf_info, flags)) {
return (uint32_t)buf_info.buf;
}