github/esphome
2
0
Fork 0
mirror of https://github.com/esphome/esphome.git synced 2026-10-14 10:12:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

[bl0939] Keep the init command table in flash

Browse Source
This commit is contained in:
J. Nick Koston
2026-10-13 09:56:38 -10:00
parent 918b7d2553
commit 75fd451fdb
1 changed files with 5 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
esphome/components/bl0939/bl0939.cpp
+5 -3
View File
@@ -20,7 +20,7 @@ static const uint8_t BL0939_REG_SOFT_RESET = 0x19;
static const uint8_t BL0939_REG_USR_WRPROT = 0x1A;
static const uint8_t BL0939_REG_TPS_CTRL = 0x1B;
const uint8_t BL0939_INIT[6][6] = {
static const uint8_t BL0939_INIT[6][6] PROGMEM = {
// Reset to default
{BL0939_WRITE_COMMAND, BL0939_REG_SOFT_RESET, 0x5A, 0x5A, 0x5A, 0x33},
// Enable User Operation Write
@@ -66,8 +66,10 @@ void BL0939::update() {
}
void BL0939::setup() {
for (auto *i : BL0939_INIT) {
this->write_array(i, 6);
uint8_t cmd[sizeof(BL0939_INIT[0])];
for (const auto *i : BL0939_INIT) {
progmem_memcpy(cmd, i, sizeof(cmd));
this->write_array(cmd, sizeof(cmd));
delay(1);
}
this->flush();